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 |
|---|---|---|---|
| Old Gnawbone | 5GG | Legendary Creature — Dragon | Flying Whenever a creature you control deals combat damage to a player, create that many Treasure tokens. 7/7 |
| Grappling Hook | 4 | Artifact — Equipment | Equipped creature has double strike. Whenever equipped creature attacks, you may have target creature block it this turn if able. Equip {4} |
| Drifter il-Dal | U | Creature — Human Wizard | Shadow (This creature can block or be blocked by only creatures with shadow.) At the beginning of your upkeep, sacrifice Drifter il-Dal unless you pay {U}. 2/1 |
| Humming- | Creature — Bird | Flying Whenever you attack with two or more creatures, Augment {3}{W} ({3}{W}, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.) +2/+3 | |
| Essence Symbiote | 1G | Creature — Beast | Whenever a creature you control mutates, put a +1/+1 counter on that creature and you gain 2 life. 2/2 |
| Sengir Vampire | 3BB | Creature — Vampire | Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire. 4/4 |
| Screaming Swarm | 5U | Creature — Bird Horror | Flying Whenever you attack with one or more creatures, target player mills that many cards. (To mill a card, a player puts the top card of their library into their graveyard.) {2}{U}: Put Screaming Swarm from your graveyard into your library second from the top. 4/4 |
| Impaler Shrike | 2UU | Creature — Phyrexian Bird | Flying Whenever Impaler Shrike deals combat damage to a player, you may sacrifice it. If you do, draw three cards. 3/1 |
| Rhystic Study | 2U | Enchantment | Whenever an opponent casts a spell, you may draw a card unless that player pays {1}. |
| Oath of Liliana | 2B | Legendary Enchantment | When Oath of Liliana enters the battlefield, each opponent sacrifices a creature. At the beginning of each end step, if a planeswalker entered the battlefield under your control this turn, create a 2/2 black Zombie creature token. |