Expansion Algorithm

3 printings · from $0.53 to $2.65 · pictured: Secrets of Strixhaven Commander #19

€1.87

cheapest of 8 store offers · see all

market $2.16

Mana cost: {X}{U}{U}

Type: Sorcery

Proliferate X times. (To proliferate, choose any number of permanents and/or players, then give each another counter of each kind already there.)

Artist: Serena Malyon

Released: 2026-04-24

Market price

  • TCGplayer: $2.16
  • Cardmarket: €2.79
  • MTGO tix: 1.86
125 days of daily prices for Expansion Algorithm: $9.94 to $2.16 $12.78 $1.80 2026-04-03 · regular $9.942026-04-03regular $9.94 2026-04-05 · regular $9.942026-04-05regular $9.94 2026-04-06 · regular $9.942026-04-06regular $9.94 2026-04-07 · regular $11.202026-04-07regular $11.20 2026-04-08 · regular $12.782026-04-08regular $12.78 2026-04-20 · regular $5.412026-04-20regular $5.41 2026-04-21 · regular $5.372026-04-21regular $5.37 2026-04-22 · regular $5.472026-04-22regular $5.47 2026-04-23 · regular $5.472026-04-23regular $5.47 2026-04-24 · regular $5.572026-04-24regular $5.57 2026-04-25 · regular $5.552026-04-25regular $5.55 2026-04-26 · regular $4.682026-04-26regular $4.68 2026-04-27 · regular $4.152026-04-27regular $4.15 2026-04-28 · regular $4.242026-04-28regular $4.24 2026-04-29 · regular $4.292026-04-29regular $4.29 2026-04-30 · regular $4.402026-04-30regular $4.40 2026-05-01 · regular $4.302026-05-01regular $4.30 2026-05-02 · regular $4.152026-05-02regular $4.15 2026-05-11 · regular $4.002026-05-11regular $4.00 2026-05-12 · regular $3.902026-05-12regular $3.90 2026-05-13 · regular $3.932026-05-13regular $3.93 2026-05-14 · regular $4.032026-05-14regular $4.03 2026-05-15 · regular $3.882026-05-15regular $3.88 2026-05-16 · regular $3.772026-05-16regular $3.77 2026-05-17 · regular $3.592026-05-17regular $3.59 2026-05-18 · regular $3.492026-05-18regular $3.49 2026-05-19 · regular $3.442026-05-19regular $3.44 2026-05-20 · regular $3.502026-05-20regular $3.50 2026-05-21 · regular $3.552026-05-21regular $3.55 2026-05-22 · regular $3.032026-05-22regular $3.03 2026-05-23 · regular $2.552026-05-23regular $2.55 2026-05-24 · regular $2.602026-05-24regular $2.60 2026-05-25 · regular $2.652026-05-25regular $2.65 2026-05-26 · regular $2.902026-05-26regular $2.90 2026-05-27 · regular $3.042026-05-27regular $3.04 2026-05-28 · regular $2.962026-05-28regular $2.96 2026-05-29 · regular $2.872026-05-29regular $2.87 2026-05-30 · regular $2.832026-05-30regular $2.83 2026-05-31 · regular $2.732026-05-31regular $2.73 2026-06-01 · regular $2.772026-06-01regular $2.77 2026-06-02 · regular $2.932026-06-02regular $2.93 2026-06-03 · regular $2.902026-06-03regular $2.90 2026-06-04 · regular $2.742026-06-04regular $2.74 2026-06-05 · regular $2.452026-06-05regular $2.45 2026-06-06 · regular $2.372026-06-06regular $2.37 2026-06-07 · regular $2.522026-06-07regular $2.52 2026-06-08 · regular $2.542026-06-08regular $2.54 2026-06-09 · regular $2.512026-06-09regular $2.51 2026-06-10 · regular $2.572026-06-10regular $2.57 2026-06-11 · regular $2.522026-06-11regular $2.52 2026-06-12 · regular $2.562026-06-12regular $2.56 2026-06-13 · regular $2.552026-06-13regular $2.55 2026-06-14 · regular $2.452026-06-14regular $2.45 2026-06-15 · regular $2.392026-06-15regular $2.39 2026-06-16 · regular $2.362026-06-16regular $2.36 2026-06-17 · regular $2.352026-06-17regular $2.35 2026-06-18 · regular $2.412026-06-18regular $2.41 2026-06-19 · regular $2.322026-06-19regular $2.32 2026-06-20 · regular $2.242026-06-20regular $2.24 2026-06-21 · regular $2.252026-06-21regular $2.25 2026-06-22 · regular $2.242026-06-22regular $2.24 2026-06-23 · regular $2.212026-06-23regular $2.21 2026-06-24 · regular $2.172026-06-24regular $2.17 2026-06-25 · regular $2.192026-06-25regular $2.19 2026-06-26 · regular $2.232026-06-26regular $2.23 2026-07-24 · regular $2.092026-07-24regular $2.09 2026-07-25 · regular $2.052026-07-25regular $2.05 2026-07-26 · regular $2.072026-07-26regular $2.07 2026-07-27 · regular $2.142026-07-27regular $2.14 2026-07-28 · regular $2.142026-07-28regular $2.14 2026-07-29 · regular $2.162026-07-29regular $2.16 2026-07-30 · regular $2.162026-07-30regular $2.16 2026-07-31 · regular $2.162026-07-31regular $2.16 2026-08-01 · regular $2.132026-08-01regular $2.13 2026-08-02 · regular $2.132026-08-02regular $2.13 2026-08-03 · regular $2.142026-08-03regular $2.14 2026-08-04 · regular $2.142026-08-04regular $2.14 2026-08-05 · regular $2.122026-08-05regular $2.12 2026-08-06 · regular $2.102026-08-06regular $2.10 2026-08-07 · regular $2.112026-08-07regular $2.11 2026-08-08 · regular $2.092026-08-08regular $2.09 2026-08-09 · regular $2.102026-08-09regular $2.10 2026-08-10 · regular $2.082026-08-10regular $2.08 2026-08-11 · regular $2.072026-08-11regular $2.07 2026-08-12 · regular $2.102026-08-12regular $2.10 2026-08-13 · regular $2.102026-08-13regular $2.10 2026-08-14 · regular $2.092026-08-14regular $2.09 2026-08-15 · regular $2.102026-08-15regular $2.10 2026-08-16 · regular $2.092026-08-16regular $2.09 2026-08-17 · regular $2.082026-08-17regular $2.08 2026-08-18 · regular $2.062026-08-18regular $2.06 2026-08-19 · regular $2.062026-08-19regular $2.06 2026-08-20 · regular $2.092026-08-20regular $2.09 2026-08-21 · regular $2.122026-08-21regular $2.12 2026-08-22 · regular $2.142026-08-22regular $2.14 2026-08-23 · regular $2.072026-08-23regular $2.07 2026-08-24 · regular $2.142026-08-24regular $2.14 2026-08-25 · regular $2.082026-08-25regular $2.08 2026-08-28 · regular $1.882026-08-28regular $1.88 2026-08-29 · regular $1.882026-08-29regular $1.88 2026-08-30 · regular $1.842026-08-30regular $1.84 2026-08-31 · regular $1.902026-08-31regular $1.90 2026-09-01 · regular $1.832026-09-01regular $1.83 2026-09-02 · regular $1.832026-09-02regular $1.83 2026-09-03 · regular $1.902026-09-03regular $1.90 2026-09-04 · regular $1.862026-09-04regular $1.86 2026-09-05 · regular $1.802026-09-05regular $1.80 2026-09-06 · regular $1.872026-09-06regular $1.87 2026-09-08 · regular $2.012026-09-08regular $2.01 2026-09-09 · regular $2.082026-09-09regular $2.08 2026-09-10 · regular $2.162026-09-10regular $2.16 2026-09-11 · regular $2.122026-09-11regular $2.12 2026-09-12 · regular $2.082026-09-12regular $2.08 2026-09-13 · regular $1.992026-09-13regular $1.99 2026-09-14 · regular $1.992026-09-14regular $1.99 2026-09-15 · regular $1.942026-09-15regular $1.94 2026-09-16 · regular $1.972026-09-16regular $1.97 2026-09-17 · regular $2.002026-09-17regular $2.00 2026-09-19 · regular $2.082026-09-19regular $2.08 2026-09-20 · regular $2.082026-09-20regular $2.08 2026-09-21 · regular $2.122026-09-21regular $2.12 2026-09-22 · regular $2.122026-09-22regular $2.12 2026-09-23 · regular $2.152026-09-23regular $2.15 2026-09-24 · regular $2.182026-09-24regular $2.18 2026-09-25 · regular $2.162026-09-25regular $2.16 2026-04-03 2026-09-25
125 days tracked · $9.94 → $2.16 (-78%) · low $1.80 · high $12.78
Daily USD snapshots; a flat stretch is a day with no new price recorded.

Other languages

The same printing (Secrets of Strixhaven Commander #19) in 5 other languages.

Store prices

The 3 cheapest per condition and finish, in stock at the last check. Offers not re-confirmed within 60 days are not shown.

StoreConditionFinishPriceChecked
CardTraderNM · 36 days agoNMregular€1.8736 days ago
CardTraderSP · 36 days agoSPregular€2.6736 days ago
CardmarketNM · todayNMregular€2.79today
GamezillaNM · yesterdayNMregularCA$3.60yesterday

Truncated: 4 further offers are available at a higher price in the same conditions, out of 8 in total.

Format legality

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

In Gestic collections

  • Held in 9 lists
  • Played in 1 deck

Decks that play this card

Browse all decks

All printings

Set#RarityUSD
Secrets of Strixhaven Commander#19 · rare19rare$2.16
Secrets of Strixhaven Commander#69 · rare69rare$2.65
Secrets of Strixhaven Art Series#35 · common35common$0.53