Promise of Loyalty
14 printings · from $0.27 to $2.69 · pictured: Star Trek Commander #426
Market history and store offers below are for Star Trek Commander #426; the range above covers the listed printings.
Mana cost: {4}{W}
Type: Sorcery
Commonly played as: Removal, Board Wipe
Each player puts a vow counter on a creature they control and sacrifices the rest. Each of those creatures can't attack you or planeswalkers you control for as long as it has a vow counter on it.
Artist: Fajareka Setiawan
Released: 2026-11-13
Market price
- TCGplayer: $0.92
- Cardmarket: €0.18
- MTGO tix: 0.20
Daily USD snapshots; a flat stretch is a day with no new price recorded.
Other languages
The same printing (Star Trek Commander #426) in 9 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. Prices in different currencies are compared at the current exchange rate.
| Store | Condition | Finish | Price | Checked |
|---|---|---|---|---|
| Cardmarket | NM | regular | €0.15 | today |
| ManaPool | NM | regular | $0.24 | today |
| ManaPool | SP | regular | $0.25 | today |
| TopDeck Hero | NM | regular | CA$0.65 | today |
| CardTrader | NM | foil | €1.40 | 4 days ago |
| ManaPool | NM | foil | $2.58 | today |
| The Games Cube | NM | foil | 8.25 AUD | today |
| TopDeck Hero | NM | regular | CA$0.65 | today |
| Card Kingdom | NM | regular | $0.49 | today |
| CardTrader | NM | regular | €0.59 | 4 days ago |
| First Player | NM | regular | CA$1.29 | today |
| Hydra Collect | NM | regular | 20.31 MXN | today |
| The Games Cube | NM | regular | 1.98 AUD | today |
No offer matches these choices.
Truncated: 6 further offers are available at a higher price in the same conditions, out of 13 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 150 lists
- Played in 22 decks
Decks that play this card
- Federation Fleet (Cmdr) {R}{U}{W}
- BT Breena (BW) sleeve pink {B}{W}
- Bumbleflower 29-5-26 {G}{U}{W}
- Tidus Deck {G}{U}{W}
- z - EDH - FIC - Tidus - Precon {G}{U}{W}
All printings
| Set | # | Rarity | USD |
|---|---|---|---|
| Star Trek Commander | 426 | rare | $0.92 |
| Star Trek Commander | 234 | rare | $1.35 |
| The List | BLC-148 | rare | $0.52 |
| Marvel Super Heroes Commander | 142 | rare | $0.27 |
| Marvel Super Heroes Commander | 319 | rare | $0.92 |
| Secrets of Strixhaven Commander | 161 | rare | $0.33 |
| Final Fantasy Commander | 249 | rare | $0.27 |
| Bloomburrow Commander | 148 | rare | $0.32 |
| Murders at Karlov Manor Commander | 79 | rare | $0.30 |
| Commander Masters | 833 | rare | $0.37 |
| March of the Machine Commander | 200 | rare | $0.36 |
| Magic Online Promos | 89994 | rare | — |
| Commander 2021 | 348 | rare | $2.69 |
| Commander 2021 | 21 | rare | $0.41 |