Kogla y Yidaro

March of the Machine · #311 · rare · ES

$2.65

precio de mercado - sin stock de tiendas registrado

Coste de maná: {2}{R}{R}{G}{G}

Tipo: Criatura legendaria — Tortuga dinosaurio simio

Se suele jugar como: Removal, Draw, Recursion, Burn

Cuando Kogla y Yidaro entren al campo de batalla, elige uno:
• Ganan las habilidades de arrollar y prisa hasta el final del turno.
• Luchan contra la criatura objetivo que no controlas.
{2}{R}{G}, descartar a Kogla y Yidaro: Destruye hasta un artefacto o encantamiento objetivo. Baraja a Kogla y Yidaro en tu biblioteca desde tu cementerio, luego roba una carta.

Inglés: When Kogla and Yidaro enters, choose one — • It gains trample and haste until end of turn. • It fights target creature you don't control. {2}{R}{G}, Discard this card: Destroy up to one target artifact or enchantment. Shuffle this card into your library from your graveyard, then draw a card.

Ilustración: Daniel Warren Johnson

Publicada: 2023-04-21

Acabados: Nonfoil, Foil

Precio de mercado

  • TCGplayer: $2.65
  • TCGplayer foil: $4.22
  • Cardmarket: €1.39
  • Cardmarket foil: €1.81
  • MTGO tix: 0.02
232 días de precios diarios de Kogla y Yidaro: $1.63 a $2.65 $4.91 $1.23 2025-09-23 · normal $1.63 · foil $2.212025-09-23normal $1.63foil $2.21 2025-09-24 · normal $1.66 · foil $2.212025-09-24normal $1.66foil $2.21 2025-09-25 · normal $1.63 · foil $2.212025-09-25normal $1.63foil $2.21 2025-09-26 · normal $1.62 · foil $2.242025-09-26normal $1.62foil $2.24 2025-09-27 · normal $1.74 · foil $2.252025-09-27normal $1.74foil $2.25 2025-09-28 · normal $1.79 · foil $2.252025-09-28normal $1.79foil $2.25 2025-09-30 · normal $1.83 · foil $2.272025-09-30normal $1.83foil $2.27 2025-10-01 · normal $1.83 · foil $2.302025-10-01normal $1.83foil $2.30 2025-10-02 · normal $1.87 · foil $2.302025-10-02normal $1.87foil $2.30 2025-10-03 · normal $1.91 · foil $2.302025-10-03normal $1.91foil $2.30 2025-10-04 · normal $1.99 · foil $2.292025-10-04normal $1.99foil $2.29 2025-10-05 · normal $1.94 · foil $2.292025-10-05normal $1.94foil $2.29 2025-10-06 · normal $1.96 · foil $2.292025-10-06normal $1.96foil $2.29 2025-10-07 · normal $1.90 · foil $2.332025-10-07normal $1.90foil $2.33 2025-10-08 · normal $1.90 · foil $2.332025-10-08normal $1.90foil $2.33 2025-10-09 · normal $1.94 · foil $2.332025-10-09normal $1.94foil $2.33 2025-10-10 · normal $2.04 · foil $2.312025-10-10normal $2.04foil $2.31 2025-10-11 · normal $2.05 · foil $2.352025-10-11normal $2.05foil $2.35 2025-10-12 · normal $2.03 · foil $2.372025-10-12normal $2.03foil $2.37 2025-10-13 · normal $2.02 · foil $2.382025-10-13normal $2.02foil $2.38 2025-10-14 · normal $2.07 · foil $2.382025-10-14normal $2.07foil $2.38 2025-10-15 · normal $2.10 · foil $2.382025-10-15normal $2.10foil $2.38 2025-10-16 · normal $2.13 · foil $2.432025-10-16normal $2.13foil $2.43 2025-10-17 · normal $2.13 · foil $2.502025-10-17normal $2.13foil $2.50 2025-10-18 · normal $2.18 · foil $2.522025-10-18normal $2.18foil $2.52 2025-10-19 · normal $2.02 · foil $2.542025-10-19normal $2.02foil $2.54 2025-10-21 · normal $2.03 · foil $2.492025-10-21normal $2.03foil $2.49 2025-10-22 · normal $1.89 · foil $2.502025-10-22normal $1.89foil $2.50 2025-10-23 · normal $1.91 · foil $2.502025-10-23normal $1.91foil $2.50 2025-10-24 · normal $1.81 · foil $2.502025-10-24normal $1.81foil $2.50 2025-10-25 · normal $1.79 · foil $2.522025-10-25normal $1.79foil $2.52 2025-10-26 · normal $1.66 · foil $2.542025-10-26normal $1.66foil $2.54 2025-10-27 · normal $1.66 · foil $2.502025-10-27normal $1.66foil $2.50 2025-10-28 · normal $1.53 · foil $2.432025-10-28normal $1.53foil $2.43 2025-10-29 · normal $1.55 · foil $2.412025-10-29normal $1.55foil $2.41 2025-10-30 · normal $1.47 · foil $2.412025-10-30normal $1.47foil $2.41 2025-10-31 · normal $1.48 · foil $2.412025-10-31normal $1.48foil $2.41 2025-11-01 · normal $1.44 · foil $2.372025-11-01normal $1.44foil $2.37 2025-11-02 · normal $1.41 · foil $2.372025-11-02normal $1.41foil $2.37 2025-11-03 · normal $1.41 · foil $2.552025-11-03normal $1.41foil $2.55 2025-11-04 · normal $1.38 · foil $2.552025-11-04normal $1.38foil $2.55 2025-11-05 · normal $1.37 · foil $2.552025-11-05normal $1.37foil $2.55 2025-11-06 · normal $1.36 · foil $2.552025-11-06normal $1.36foil $2.55 2025-11-07 · normal $1.35 · foil $2.542025-11-07normal $1.35foil $2.54 2025-11-08 · normal $1.33 · foil $2.542025-11-08normal $1.33foil $2.54 2025-11-09 · normal $1.30 · foil $2.542025-11-09normal $1.30foil $2.54 2025-11-10 · normal $1.33 · foil $2.542025-11-10normal $1.33foil $2.54 2025-11-11 · normal $1.28 · foil $2.532025-11-11normal $1.28foil $2.53 2025-11-12 · normal $1.23 · foil $2.522025-11-12normal $1.23foil $2.52 2026-01-25 · normal $2.04 · foil $3.142026-01-25normal $2.04foil $3.14 2026-01-26 · normal $2.11 · foil $2.992026-01-26normal $2.11foil $2.99 2026-01-27 · normal $2.11 · foil $2.822026-01-27normal $2.11foil $2.82 2026-01-28 · normal $2.16 · foil $2.892026-01-28normal $2.16foil $2.89 2026-01-29 · normal $2.26 · foil $2.882026-01-29normal $2.26foil $2.88 2026-01-30 · normal $2.25 · foil $2.852026-01-30normal $2.25foil $2.85 2026-01-31 · normal $2.23 · foil $2.852026-01-31normal $2.23foil $2.85 2026-02-01 · normal $2.28 · foil $2.852026-02-01normal $2.28foil $2.85 2026-02-02 · normal $2.34 · foil $2.852026-02-02normal $2.34foil $2.85 2026-02-03 · normal $2.37 · foil $2.852026-02-03normal $2.37foil $2.85 2026-02-04 · normal $2.33 · foil $3.092026-02-04normal $2.33foil $3.09 2026-02-05 · normal $2.33 · foil $3.092026-02-05normal $2.33foil $3.09 2026-02-06 · normal $2.33 · foil $3.252026-02-06normal $2.33foil $3.25 2026-02-07 · normal $2.33 · foil $3.252026-02-07normal $2.33foil $3.25 2026-02-08 · normal $2.15 · foil $3.252026-02-08normal $2.15foil $3.25 2026-02-09 · normal $2.13 · foil $3.252026-02-09normal $2.13foil $3.25 2026-02-10 · normal $2.03 · foil $3.332026-02-10normal $2.03foil $3.33 2026-02-11 · normal $2.10 · foil $3.372026-02-11normal $2.10foil $3.37 2026-02-12 · normal $2.04 · foil $3.382026-02-12normal $2.04foil $3.38 2026-02-13 · normal $2.19 · foil $3.432026-02-13normal $2.19foil $3.43 2026-02-14 · normal $2.34 · foil $3.432026-02-14normal $2.34foil $3.43 2026-02-15 · normal $2.34 · foil $3.432026-02-15normal $2.34foil $3.43 2026-02-16 · normal $2.41 · foil $3.482026-02-16normal $2.41foil $3.48 2026-02-17 · normal $2.45 · foil $3.482026-02-17normal $2.45foil $3.48 2026-02-18 · normal $2.47 · foil $3.442026-02-18normal $2.47foil $3.44 2026-02-19 · normal $2.50 · foil $3.472026-02-19normal $2.50foil $3.47 2026-02-20 · normal $2.50 · foil $3.692026-02-20normal $2.50foil $3.69 2026-02-21 · normal $2.48 · foil $3.692026-02-21normal $2.48foil $3.69 2026-02-22 · normal $2.55 · foil $3.752026-02-22normal $2.55foil $3.75 2026-02-23 · normal $2.54 · foil $3.752026-02-23normal $2.54foil $3.75 2026-02-24 · normal $2.61 · foil $3.752026-02-24normal $2.61foil $3.75 2026-02-25 · normal $2.65 · foil $4.102026-02-25normal $2.65foil $4.10 2026-02-26 · normal $2.65 · foil $4.102026-02-26normal $2.65foil $4.10 2026-02-27 · normal $2.65 · foil $4.312026-02-27normal $2.65foil $4.31 2026-02-28 · normal $2.54 · foil $4.612026-02-28normal $2.54foil $4.61 2026-03-01 · normal $2.46 · foil $4.612026-03-01normal $2.46foil $4.61 2026-03-02 · normal $2.48 · foil $4.662026-03-02normal $2.48foil $4.66 2026-03-03 · normal $2.48 · foil $4.692026-03-03normal $2.48foil $4.69 2026-03-04 · normal $2.42 · foil $4.882026-03-04normal $2.42foil $4.88 2026-03-05 · normal $2.51 · foil $4.912026-03-05normal $2.51foil $4.91 2026-03-06 · normal $2.53 · foil $4.912026-03-06normal $2.53foil $4.91 2026-03-07 · normal $2.53 · foil $4.912026-03-07normal $2.53foil $4.91 2026-03-08 · normal $2.61 · foil $4.912026-03-08normal $2.61foil $4.91 2026-03-09 · normal $2.61 · foil $4.622026-03-09normal $2.61foil $4.62 2026-03-18 · normal $2.62 · foil $4.622026-03-18normal $2.62foil $4.62 2026-03-19 · normal $1.87 · foil $4.422026-03-19normal $1.87foil $4.42 2026-03-20 · normal $1.87 · foil $4.422026-03-20normal $1.87foil $4.42 2026-03-21 · normal $1.88 · foil $4.412026-03-21normal $1.88foil $4.41 2026-03-22 · normal $1.91 · foil $4.412026-03-22normal $1.91foil $4.41 2026-03-23 · normal $2.01 · foil $4.412026-03-23normal $2.01foil $4.41 2026-03-24 · normal $2.03 · foil $4.412026-03-24normal $2.03foil $4.41 2026-03-25 · normal $2.11 · foil $4.412026-03-25normal $2.11foil $4.41 2026-03-26 · normal $2.12 · foil $4.412026-03-26normal $2.12foil $4.41 2026-03-27 · normal $2.13 · foil $4.412026-03-27normal $2.13foil $4.41 2026-03-28 · normal $2.17 · foil $4.412026-03-28normal $2.17foil $4.41 2026-03-29 · normal $2.19 · foil $4.432026-03-29normal $2.19foil $4.43 2026-03-30 · normal $2.21 · foil $4.432026-03-30normal $2.21foil $4.43 2026-03-31 · normal $2.16 · foil $4.432026-03-31normal $2.16foil $4.43 2026-04-01 · normal $2.20 · foil $4.432026-04-01normal $2.20foil $4.43 2026-04-02 · normal $2.19 · foil $4.432026-04-02normal $2.19foil $4.43 2026-04-03 · normal $2.15 · foil $4.432026-04-03normal $2.15foil $4.43 2026-04-05 · normal $2.02 · foil $4.562026-04-05normal $2.02foil $4.56 2026-04-06 · normal $2.06 · foil $4.562026-04-06normal $2.06foil $4.56 2026-04-07 · normal $2.12 · foil $4.562026-04-07normal $2.12foil $4.56 2026-04-08 · normal $2.12 · foil $4.562026-04-08normal $2.12foil $4.56 2026-04-09 · normal $2.12 · foil $4.622026-04-09normal $2.12foil $4.62 2026-04-20 · normal $2.44 · foil $3.322026-04-20normal $2.44foil $3.32 2026-04-21 · normal $2.48 · foil $3.342026-04-21normal $2.48foil $3.34 2026-04-22 · normal $2.51 · foil $3.132026-04-22normal $2.51foil $3.13 2026-04-23 · normal $2.51 · foil $3.132026-04-23normal $2.51foil $3.13 2026-04-24 · normal $2.51 · foil $3.132026-04-24normal $2.51foil $3.13 2026-04-25 · normal $2.58 · foil $3.202026-04-25normal $2.58foil $3.20 2026-04-26 · normal $2.60 · foil $3.252026-04-26normal $2.60foil $3.25 2026-04-27 · normal $2.62 · foil $3.252026-04-27normal $2.62foil $3.25 2026-04-28 · normal $2.61 · foil $3.252026-04-28normal $2.61foil $3.25 2026-04-29 · normal $2.64 · foil $3.282026-04-29normal $2.64foil $3.28 2026-04-30 · normal $2.68 · foil $3.282026-04-30normal $2.68foil $3.28 2026-05-01 · normal $2.69 · foil $3.282026-05-01normal $2.69foil $3.28 2026-05-02 · normal $2.69 · foil $3.282026-05-02normal $2.69foil $3.28 2026-05-11 · normal $2.73 · foil $3.242026-05-11normal $2.73foil $3.24 2026-05-12 · normal $2.78 · foil $3.252026-05-12normal $2.78foil $3.25 2026-05-13 · normal $2.80 · foil $3.342026-05-13normal $2.80foil $3.34 2026-05-14 · normal $2.61 · foil $3.452026-05-14normal $2.61foil $3.45 2026-05-15 · normal $2.61 · foil $3.452026-05-15normal $2.61foil $3.45 2026-05-16 · normal $2.61 · foil $3.552026-05-16normal $2.61foil $3.55 2026-05-17 · normal $2.67 · foil $3.532026-05-17normal $2.67foil $3.53 2026-05-18 · normal $2.74 · foil $3.532026-05-18normal $2.74foil $3.53 2026-05-19 · normal $2.74 · foil $3.592026-05-19normal $2.74foil $3.59 2026-05-20 · normal $2.81 · foil $3.652026-05-20normal $2.81foil $3.65 2026-05-21 · normal $2.81 · foil $3.622026-05-21normal $2.81foil $3.62 2026-05-22 · normal $2.81 · foil $3.622026-05-22normal $2.81foil $3.62 2026-05-23 · normal $2.86 · foil $3.642026-05-23normal $2.86foil $3.64 2026-05-24 · normal $2.86 · foil $3.752026-05-24normal $2.86foil $3.75 2026-05-25 · normal $2.86 · foil $3.822026-05-25normal $2.86foil $3.82 2026-05-26 · normal $2.86 · foil $3.942026-05-26normal $2.86foil $3.94 2026-05-27 · normal $2.86 · foil $3.942026-05-27normal $2.86foil $3.94 2026-05-28 · normal $2.87 · foil $3.942026-05-28normal $2.87foil $3.94 2026-05-29 · normal $3.01 · foil $3.932026-05-29normal $3.01foil $3.93 2026-05-30 · normal $3.01 · foil $4.102026-05-30normal $3.01foil $4.10 2026-05-31 · normal $3.01 · foil $4.362026-05-31normal $3.01foil $4.36 2026-06-01 · normal $3.02 · foil $4.482026-06-01normal $3.02foil $4.48 2026-06-02 · normal $3.02 · foil $4.482026-06-02normal $3.02foil $4.48 2026-06-03 · normal $3.07 · foil $4.522026-06-03normal $3.07foil $4.52 2026-06-04 · normal $3.12 · foil $4.472026-06-04normal $3.12foil $4.47 2026-06-05 · normal $3.15 · foil $4.472026-06-05normal $3.15foil $4.47 2026-06-06 · normal $3.15 · foil $4.472026-06-06normal $3.15foil $4.47 2026-06-07 · normal $3.14 · foil $4.472026-06-07normal $3.14foil $4.47 2026-06-08 · normal $3.08 · foil $4.472026-06-08normal $3.08foil $4.47 2026-06-09 · normal $2.94 · foil $4.472026-06-09normal $2.94foil $4.47 2026-06-10 · normal $2.99 · foil $4.462026-06-10normal $2.99foil $4.46 2026-06-11 · normal $2.87 · foil $4.462026-06-11normal $2.87foil $4.46 2026-06-12 · normal $2.87 · foil $4.592026-06-12normal $2.87foil $4.59 2026-06-13 · normal $2.87 · foil $4.592026-06-13normal $2.87foil $4.59 2026-06-14 · normal $2.87 · foil $4.592026-06-14normal $2.87foil $4.59 2026-06-15 · normal $2.91 · foil $4.592026-06-15normal $2.91foil $4.59 2026-06-16 · normal $2.91 · foil $4.592026-06-16normal $2.91foil $4.59 2026-06-17 · normal $2.91 · foil $4.612026-06-17normal $2.91foil $4.61 2026-06-18 · normal $2.91 · foil $4.612026-06-18normal $2.91foil $4.61 2026-06-19 · normal $2.81 · foil $4.662026-06-19normal $2.81foil $4.66 2026-06-20 · normal $2.81 · foil $4.672026-06-20normal $2.81foil $4.67 2026-06-21 · normal $2.81 · foil $4.712026-06-21normal $2.81foil $4.71 2026-06-22 · normal $2.86 · foil $4.712026-06-22normal $2.86foil $4.71 2026-06-23 · normal $2.76 · foil $4.712026-06-23normal $2.76foil $4.71 2026-06-24 · normal $2.73 · foil $4.722026-06-24normal $2.73foil $4.72 2026-06-25 · normal $2.56 · foil $4.722026-06-25normal $2.56foil $4.72 2026-06-26 · normal $2.41 · foil $4.722026-06-26normal $2.41foil $4.72 2026-07-24 · normal $2.83 · foil $4.282026-07-24normal $2.83foil $4.28 2026-07-25 · normal $2.83 · foil $4.282026-07-25normal $2.83foil $4.28 2026-07-26 · normal $2.85 · foil $4.282026-07-26normal $2.85foil $4.28 2026-07-27 · normal $2.85 · foil $4.282026-07-27normal $2.85foil $4.28 2026-07-28 · normal $2.83 · foil $4.342026-07-28normal $2.83foil $4.34 2026-07-29 · normal $2.78 · foil $4.352026-07-29normal $2.78foil $4.35 2026-07-30 · normal $2.78 · foil $4.352026-07-30normal $2.78foil $4.35 2026-07-31 · normal $2.76 · foil $4.352026-07-31normal $2.76foil $4.35 2026-08-01 · normal $2.83 · foil $4.272026-08-01normal $2.83foil $4.27 2026-08-02 · normal $2.83 · foil $4.272026-08-02normal $2.83foil $4.27 2026-08-03 · normal $2.82 · foil $4.272026-08-03normal $2.82foil $4.27 2026-08-04 · normal $2.80 · foil $4.272026-08-04normal $2.80foil $4.27 2026-08-05 · normal $2.91 · foil $4.232026-08-05normal $2.91foil $4.23 2026-08-06 · normal $2.78 · foil $4.262026-08-06normal $2.78foil $4.26 2026-08-07 · normal $2.66 · foil $4.372026-08-07normal $2.66foil $4.37 2026-08-08 · normal $2.62 · foil $4.352026-08-08normal $2.62foil $4.35 2026-08-09 · normal $2.57 · foil $4.352026-08-09normal $2.57foil $4.35 2026-08-10 · normal $2.57 · foil $4.352026-08-10normal $2.57foil $4.35 2026-08-11 · normal $2.61 · foil $4.362026-08-11normal $2.61foil $4.36 2026-08-12 · normal $2.61 · foil $4.332026-08-12normal $2.61foil $4.33 2026-08-13 · normal $2.61 · foil $4.322026-08-13normal $2.61foil $4.32 2026-08-14 · normal $2.61 · foil $4.312026-08-14normal $2.61foil $4.31 2026-08-15 · normal $2.42 · foil $4.312026-08-15normal $2.42foil $4.31 2026-08-16 · normal $2.52 · foil $4.312026-08-16normal $2.52foil $4.31 2026-08-17 · normal $2.52 · foil $4.312026-08-17normal $2.52foil $4.31 2026-08-18 · normal $2.50 · foil $4.292026-08-18normal $2.50foil $4.29 2026-08-19 · normal $2.52 · foil $4.292026-08-19normal $2.52foil $4.29 2026-08-20 · normal $2.47 · foil $4.292026-08-20normal $2.47foil $4.29 2026-08-21 · normal $2.53 · foil $4.292026-08-21normal $2.53foil $4.29 2026-08-22 · normal $2.53 · foil $4.292026-08-22normal $2.53foil $4.29 2026-08-23 · normal $2.64 · foil $4.292026-08-23normal $2.64foil $4.29 2026-08-24 · normal $2.59 · foil $4.292026-08-24normal $2.59foil $4.29 2026-08-25 · normal $2.59 · foil $4.292026-08-25normal $2.59foil $4.29 2026-08-28 · normal $2.86 · foil $4.312026-08-28normal $2.86foil $4.31 2026-08-29 · normal $2.86 · foil $4.312026-08-29normal $2.86foil $4.31 2026-08-30 · normal $2.84 · foil $4.252026-08-30normal $2.84foil $4.25 2026-08-31 · normal $2.76 · foil $4.212026-08-31normal $2.76foil $4.21 2026-09-01 · normal $2.85 · foil $4.212026-09-01normal $2.85foil $4.21 2026-09-02 · normal $2.77 · foil $4.212026-09-02normal $2.77foil $4.21 2026-09-03 · normal $2.83 · foil $4.212026-09-03normal $2.83foil $4.21 2026-09-04 · normal $2.81 · foil $4.212026-09-04normal $2.81foil $4.21 2026-09-05 · normal $2.77 · foil $4.212026-09-05normal $2.77foil $4.21 2026-09-06 · normal $2.70 · foil $4.212026-09-06normal $2.70foil $4.21 2026-09-08 · normal $2.74 · foil $4.212026-09-08normal $2.74foil $4.21 2026-09-09 · normal $2.69 · foil $4.212026-09-09normal $2.69foil $4.21 2026-09-10 · normal $2.77 · foil $4.222026-09-10normal $2.77foil $4.22 2026-09-11 · normal $2.75 · foil $4.242026-09-11normal $2.75foil $4.24 2026-09-12 · normal $2.65 · foil $4.242026-09-12normal $2.65foil $4.24 2026-09-13 · normal $2.65 · foil $4.242026-09-13normal $2.65foil $4.24 2026-09-14 · normal $2.65 · foil $4.242026-09-14normal $2.65foil $4.24 2026-09-15 · normal $2.58 · foil $4.242026-09-15normal $2.58foil $4.24 2026-09-16 · normal $2.71 · foil $4.242026-09-16normal $2.71foil $4.24 2026-09-17 · normal $2.67 · foil $4.242026-09-17normal $2.67foil $4.24 2026-09-19 · normal $2.77 · foil $4.202026-09-19normal $2.77foil $4.20 2026-09-20 · normal $2.77 · foil $4.202026-09-20normal $2.77foil $4.20 2026-09-21 · normal $2.70 · foil $4.222026-09-21normal $2.70foil $4.22 2026-09-22 · normal $2.65 · foil $4.222026-09-22normal $2.65foil $4.22 2025-09-23 2026-09-22
normal foil · 232 días registrados · $1.63 → $2.65 (+63%) · mín $1.23 · máx $4.91
Registros diarios en USD; un tramo plano es un día sin precio nuevo.

Otros idiomas

La misma edición (March of the Machine #311) en 9 idiomas más.

Legalidad por formato

  • standard: not legal
  • pioneer: legal
  • modern: legal
  • legacy: legal
  • vintage: legal
  • commander: legal
  • pauper: not legal
  • brawl: legal

Decks that play this card

Browse all decks

Todas las ediciones de Kogla y Yidaro

USD · mín $0.21 · máx $4.29

EdiciónN.ºRarezaUSD
March of the Machine Promos#244p · rare244prare$2.72
March of the Machine Promos#244s · rare244srare$4.29 foil
March of the Machine#244 · rare244rare$2.33
March of the Machine#311 · rare311rare$2.65
March of the Machine Art Series#61 · common61common$0.21