M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Retribution of the Ancients | B | Enchantment | {B}, Remove X +1/+1 counters from among creatures you control: Target creature gets -X/-X until end of turn. |
| Thunderstaff | 3 | Artifact | As long as Thunderstaff is untapped, if a creature would deal combat damage to you, prevent 1 of that damage. {2}, {T}: Attacking creatures get +1/+0 until end of turn. |
| Dungeon Shade | 3B | Creature — Shade Spirit | Flying {B}: Dungeon Shade gets +1/+1 until end of turn. 1/1 |
| Agony Warp | UB | Instant | Target creature gets -3/-0 until end of turn. Target creature gets -0/-3 until end of turn. |
| Defile | B | Instant | Target creature gets -1/-1 until end of turn for each Swamp you control. |
| Collective Nightmare | 2B | Instant | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Target creature gets -3/-3 until end of turn. |
| Sudden Death | 1BB | Instant | Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Target creature gets -4/-4 until end of turn. |
| Fortify | 2W | Instant | Choose one — • Creatures you control get +2/+0 until end of turn. • Creatures you control get +0/+2 until end of turn. |
| Leonin Armorguard | 2GW | Creature — Cat Soldier | When Leonin Armorguard enters the battlefield, creatures you control get +1/+1 until end of turn. 3/3 |
| Aetherstream Leopard | 2G | Creature — Cat | Trample When Aetherstream Leopard enters the battlefield, you get {E} (an energy counter). Whenever Aetherstream Leopard attacks, you may pay {E}. If you do, it gets +2/+0 until end of turn. 2/3 |