M:tG card similarity search
2 · Artifact
Whenever a player casts a black spell, you may pay {3}. If you do, untap target permanent.
| Name | Mana | Type | Text |
|---|---|---|---|
| Role Reversal | UUR | Sorcery | Exchange control of two target permanents that share a permanent type. |
| Mind Swords | 1B | Sorcery | If you control a Swamp, you may sacrifice a creature rather than pay this spell's mana cost. Each player exiles two cards from their hand. |
| Hero of Iroas | 1W | Creature — Human Soldier | Aura spells you cast cost {1} less to cast. Heroic — Whenever you cast a spell that targets Hero of Iroas, put a +1/+1 counter on Hero of Iroas. 2/2 |
| Blatant Thievery | 4UUU | Sorcery | For each opponent, gain control of target permanent that player controls. |
| Thriving Rats | 1B | Creature — Rat | When Thriving Rats enters the battlefield, you get {E}{E} (two energy counters). Whenever Thriving Rats attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it. 1/2 |
| Blizzard Elemental | 5UU | Creature — Elemental | Flying {3}{U}: Untap Blizzard Elemental. 5/5 |
| Treva, the Renewer | 3GWU | Legendary Creature — Dragon | Flying Whenever Treva, the Renewer deals combat damage to a player, you may pay {2}{W}. If you do, choose a color, then you gain 1 life for each permanent of that color. 6/6 |
| 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. |
| Accident-Prone Apprentice | 1R | Creature — Otter Wizard | Whenever you cast a noncreature spell, Accident-Prone Apprentice perpetually gets +1/+1. This ability also triggers if Accident-Prone Apprentice is in exile. 1/1 |
| The Ninth Doctor | 1UR | Legendary Creature — Time Lord Doctor | Haste Into the TARDIS — Whenever The Ninth Doctor becomes untapped during your untap step, you get an additional upkeep step after this step. 2/4 |