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 |
|---|---|---|---|
| Onslaught | R | Enchantment | Whenever you cast a creature spell, tap target creature. |
| Bladegriff Prototype | 5 | Artifact Creature — Griffin | Flying Whenever Bladegriff Prototype deals combat damage to a player, destroy target nonland permanent of that player's choice that one of your opponents controls. 3/2 |
| The Master, Multiplied | 4BR | Legendary Creature — Time Lord Rogue | Myriad The "legend rule" doesn't apply to creature tokens you control. Triggered abilities you control can't cause you to sacrifice or exile creature tokens you control. 4/3 |
| Illicit Masquerade | 3B | Enchantment | Flash When Illicit Masquerade enters the battlefield, put an impostor counter on each creature you control. Whenever a creature you control with an impostor counter on it dies, exile it. Return up to one other target creature card from your graveyard to the battlefield. |
| Seraph of New Phyrexia | Creature — Phyrexian Angel | Flying Whenever Seraph of New Phyrexia attacks, you may sacrifice another creature or artifact. If you do, Seraph of New Phyrexia gets +2/+1 until end of turn. 3/3 | |
| Crosstown Courier | 1U | Creature — Vedalken | Whenever Crosstown Courier deals combat damage to a player, that player mills that many cards. 2/1 |
| Reclamation | 2GW | Enchantment | Black creatures can't attack unless their controller sacrifices a land for each black creature they control that's attacking. (This cost is paid as attackers are declared.) |
| Guul Draz Specter | 2BB | Creature — Specter | Flying Guul Draz Specter gets +3/+3 as long as an opponent has no cards in hand. Whenever Guul Draz Specter deals combat damage to a player, that player discards a card. 2/2 |
| Wavebreak Hippocamp | 2U | Enchantment Creature — Horse Fish | Whenever you cast your first spell during each opponent's turn, draw a card. 2/2 |
| Blood Speaker | 3B | Creature — Ogre Shaman | At the beginning of your upkeep, you may sacrifice Blood Speaker. If you do, search your library for a Demon card, reveal that card, put it into your hand, then shuffle. Whenever a Demon enters the battlefield under your control, return Blood Speaker from your graveyard to your hand. 3/2 |