Promise of Loyalty (C21 #348)
Promise of Loyalty is a rare printing from Commander 2021 (C21 #348), a Sorcery. Illustrated by Sara Winters.
Card text
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.
Details
| Mana cost | {4}{W} |
|---|---|
| Type | Sorcery |
| Rarity | Rare |
| Set | Commander 2021 (C21) |
| Collector number | 348 |
| Artist | Sara Winters |
| Released | 2021-04-23 |
Current price
As of 2026-10-19, Scryfall listed this printing at non-foil $2.73 (USD). Prices change constantly, so check the live price before buying.
Buy Promise of Loyalty on TCGplayer
Legality
| Standard | Not legal |
|---|---|
| Future Standard | Not legal |
| Historic | Not legal |
| Timeless | Not legal |
| Gladiator | Not legal |
| Pioneer | Not legal |
| Modern | Not legal |
| Legacy | Legal |
| Pauper | Not legal |
| Vintage | Legal |
| Penny Dreadful | Not legal |
| Commander | Legal |
| Oathbreaker | Legal |
| Standard Brawl | Not legal |
| Brawl | Not legal |
| Competitive Brawl | Not legal |
| Alchemy | Not legal |
| Pauper Commander | Not legal |
| Duel Commander | Legal |
| Old School | Not legal |
| Premodern | Not legal |
| PrEDH | Not legal |
| TLR | Not legal |
Keep exploring
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Rulings
- April 16, 2021 — Each player, including you, must put a vow counter on a creature they control if able. They can't choose to opt out and sacrifice all of their creatures. The creature you put a vow counter on will remember its promise if another player gains control of it.
- April 16, 2021 — If the vow counter is removed from the creature, it can attack as normal.
- April 16, 2021 — If the vow counter is moved to another creature, it won't prevent the second creature from attacking normally.