M:tG card similarity search
5B · Creature — Nightmare
Mutate {4}{B} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Whenever this creature mutates, each opponent sacrifices a creature. 4/6
| Name | Mana | Type | Text |
|---|---|---|---|
| Giant Shark | 5U | Creature — Shark | Giant Shark can't attack unless defending player controls an Island. Whenever Giant Shark blocks or becomes blocked by a creature that has been dealt damage this turn, Giant Shark gets +2/+0 and gains trample until end of turn. When you control no Islands, sacrifice Giant Shark. 4/4 |
| Shire Shirriff | 1W | Creature — Halfling Soldier | Vigilance When Shire Shirriff enters the battlefield, you may sacrifice a token. When you do, exile target creature an opponent controls until Shire Shirriff leaves the battlefield. 2/2 |
| Anurid Scavenger | 2G | Creature — Frog Beast | Protection from black At the beginning of your upkeep, sacrifice Anurid Scavenger unless you put a card from your graveyard on the bottom of your library. 3/3 |
| Smothering Tithe | 3W | Enchantment | Whenever an opponent draws a card, that player may pay {2}. If the player doesn't, you create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") |
| Senator Peacock | 3UU | Legendary Creature — Human Advisor | Artifacts you control are Clues in addition to their other types and have "{2}, Sacrifice this artifact: Draw a card." Whenever you sacrifice a Clue, target creature can't be blocked this turn. 3/4 |
| Cataclysm | 2WW | Sorcery | Each player chooses from among the permanents they control an artifact, a creature, an enchantment, and a land, then sacrifices the rest. |
| Gixian Infiltrator | 1B | Creature — Phyrexian Human | Whenever you sacrifice another permanent, put a +1/+1 counter on Gixian Infiltrator. 2/1 |
| Tahngarth, First Mate | 2RG | Legendary Creature — Minotaur Warrior | Tahngarth, First Mate can't be blocked by more than one creature. Whenever an opponent attacks with one or more creatures, if Tahngarth is tapped, you may have that opponent gain control of Tahngarth until end of combat. If you do, choose a player or planeswalker that opponent is attacking. Tahngarth is attacking that player or planeswalker. 5/5 |
| Manabarbs | 3R | Enchantment | Whenever a player taps a land for mana, Manabarbs deals 1 damage to that player. |
| Peacekeeper | 2W | Creature — Human | At the beginning of your upkeep, sacrifice Peacekeeper unless you pay {1}{W}. Creatures can't attack. 1/1 |