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 |
|---|---|---|---|
| Rathi Dragon | 2RR | Creature — Dragon | Flying (This creature can't be blocked except by creatures with flying or reach.) When Rathi Dragon enters the battlefield, sacrifice it unless you sacrifice two Mountains. 5/5 |
| Lithophage | 3RR | Creature — Insect | At the beginning of your upkeep, sacrifice Lithophage unless you sacrifice a Mountain. 7/7 |
| Skittering Horror | 2B | Creature — Phyrexian Horror | When you cast a creature spell, sacrifice Skittering Horror. 4/3 |
| Choice of Damnations | 5B | Sorcery — Arcane | Target opponent chooses a number. You may have that player lose that much life. If you don't, that player sacrifices all but that many permanents. |
| Labyrinth Raptor | BR | Creature — Nightmare Dinosaur | Menace Whenever a creature you control with menace becomes blocked, defending player sacrifices a creature blocking it. {B}{R}: Creatures you control with menace get +1/+0 until end of turn. 2/2 |
| Vexing Devil | R | Creature — Devil | When Vexing Devil enters the battlefield, any opponent may have it deal 4 damage to them. If a player does, sacrifice Vexing Devil. 4/3 |
| Mayhem Devil | 1BR | Creature — Devil | Whenever a player sacrifices a permanent, Mayhem Devil deals 1 damage to any target. 3/3 |
| To the Slaughter | 2B | Instant | Target player sacrifices a creature or planeswalker. Delirium — If there are four or more card types among cards in your graveyard, instead that player sacrifices a creature and a planeswalker. |
| Anowon, the Ruin Sage | 3BB | Legendary Creature — Vampire Shaman | At the beginning of your upkeep, each player sacrifices a non-Vampire creature. 4/3 |
| Portcullis Vine | G | Creature — Plant Wall | Defender (This creature can't attack.) {2}, {T}, Sacrifice a creature with defender: Draw a card. 0/3 |