M:tG card similarity search
6 · Artifact
When Contagion Engine enters the battlefield, put a -1/-1 counter on each creature target player controls. {4}, {T}: Proliferate twice. (Choose any number of permanents and/or players, then give each another counter of each kind already there. Then do it again.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Tome Scour | U | Sorcery | Target player mills five cards. |
| Brain Maggot | 1B | Enchantment Creature — Insect | When Brain Maggot enters the battlefield, target opponent reveals their hand and you choose a nonland card from it. Exile that card until Brain Maggot leaves the battlefield. 1/1 |
| Deathbringer Regent | 5BB | Creature — Dragon | Flying When Deathbringer Regent enters the battlefield, if you cast it from your hand and there are five or more other creatures on the battlefield, destroy all other creatures. 5/6 |
| Woodland Champion | 1G | Creature — Elf Scout | Whenever one or more tokens enter the battlefield under your control, put that many +1/+1 counters on Woodland Champion. 2/2 |
| Breaking | UB | Sorcery | Target player mills eight cards. Fuse (You may cast one or both halves of this card from your hand.) |
| Traumatize | 3UU | Sorcery | Target player mills half their library, rounded down. |
| Firefist Adept | 4R | Creature — Human Wizard | When Firefist Adept enters the battlefield, it deals X damage to target creature an opponent controls, where X is the number of Wizards you control. 3/3 |
| Krovikan Plague | 2B | Enchantment — Aura | Enchant non-Wall creature you control When Krovikan Plague enters the battlefield, draw a card at the beginning of the next turn's upkeep. Tap enchanted creature: Krovikan Plague deals 1 damage to any target. Put a -0/-1 counter on enchanted creature. Activate only if enchanted creature is untapped. |
| Siren of the Fanged Coast | 3UU | Creature — Siren | Flying Tribute 3 (As this creature enters the battlefield, an opponent of your choice may put three +1/+1 counters on it.) When Siren of the Fanged Coast enters the battlefield, if tribute wasn't paid, gain control of target creature. 1/1 |
| Aetherborn Marauder | 3B | Creature — Aetherborn Rogue | Flying, lifelink When Aetherborn Marauder enters the battlefield, move any number of +1/+1 counters from other permanents you control onto Aetherborn Marauder. 2/2 |