FOILCheapest priced copy (Edge of Eternities): $0.49 at Card Kingdom, near mint, their price list as of .
Mutinous Massacre 
Sorcery · Mythic · Edge of Eternities · #363
Choose odd or even. Destroy each creature with mana value of the chosen quality. Then gain control of all creatures until end of turn. Untap them. They gain haste until end of turn. (Zero is even.)
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
6 printings · $0.49 to $27.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Edge of Eternities | 222 | Rare | $0.49 | $0.49 |
| Edge of Eternities | 314 | Rare | $0.69 | $0.79 |
| Edge of Eternities | 363 | Mythic | — | $4.49 |
| Edge of Eternities | 389 | Mythic | — | $27.99 |
| Edge of Eternities Promos | 222p | Rare | $0.49 | $0.49 |
| Edge of Eternities Promos | 222s | Rare | — | $1.29Out of stock |
2 rulings from Wizards of the Coast
- 25 July 2025If a creature has {X} in its mana cost, X is 0 for the purpose of determining its mana value.
- 25 July 2025You’ll untap all creatures, including those you already control. They’ll also gain haste even if they were already untapped.