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 |
|---|---|---|---|
| Mounted Dreadknight | 4R | Creature — Vampire Knight | Trample Mounted Dreadknight enters the battlefield with a +1/+1 counter on it if an opponent lost life this turn. 5/4 |
| Dragon's Disciple | 1W | Creature — Human Monk | As Dragon's Disciple enters the battlefield, you may reveal a Dragon card from your hand. If you do or if you control a Dragon, Dragon's Disciple enters the battlefield with a +1/+1 counter on it. Dragons you control have ward {1}. (Whenever a Dragon you control becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.) 1/3 |
| Aeve, Progenitor Ooze | 2GGG | Legendary Creature — Ooze | Storm (When you cast this spell, copy it for each spell cast before it this turn. Copies become tokens.) Aeve, Progenitor Ooze isn't legendary if it's a token. Aeve enters the battlefield with a +1/+1 counter on it for each other Ooze you control. 2/2 |
| Malicious Eclipse | 1BB | Sorcery | All creatures get -2/-2 until end of turn. If a creature an opponent controls would die this turn, exile it instead. |
| Seekers' Squire | 1B | Creature — Human Scout | When Seekers' Squire enters the battlefield, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.) 1/2 |
| Rumbling Ruin | 5R | Creature — Elemental | When Rumbling Ruin enters the battlefield, count the number of +1/+1 counters on creatures you control. Creatures your opponents control with power less than or equal to that number can't block this turn. 6/6 |
| Lokhust Heavy Destroyer | 1BBB | Artifact Creature — Necron | Flying Enmitic Exterminator — When Lokhust Heavy Destroyer enters the battlefield, each player sacrifices a creature. Unearth {5}{B}{B}{B} ({5}{B}{B}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.) 3/2 |
| Devoted Druid | 1G | Creature — Elf Druid | {T}: Add {G}. Put a -1/-1 counter on Devoted Druid: Untap Devoted Druid. 0/2 |
| Hotheaded Giant | 3R | Creature — Giant Warrior | Haste Hotheaded Giant enters the battlefield with two -1/-1 counters on it unless you've cast another red spell this turn. 4/4 |
| Ravenous Necrotitan | 2BB | Creature — Phyrexian Horror | Corrupted — When Ravenous Necrotitan enters the battlefield, sacrifice a creature unless an opponent has three or more poison counters. 6/6 |