M:tG card similarity search
3B · Enchantment
Whenever a creature enters the battlefield, that creature's controller may have target creature of their choice get -3/-3 until end of turn.
| Name | Mana | Type | Text |
|---|---|---|---|
| Elesh Norn, Grand Cenobite | 5WW | Legendary Creature — Phyrexian Praetor | Vigilance Other creatures you control get +2/+2. Creatures your opponents control get -2/-2. 4/7 |
| Leyline of Vitality | 2GG | Enchantment | If Leyline of Vitality is in your opening hand, you may begin the game with it on the battlefield. Creatures you control get +0/+1. Whenever a creature enters the battlefield under your control, you may gain 1 life. |
| Haunter of Nightveil | 3UB | Creature — Spirit | Creatures your opponents control get -1/-0. 3/4 |
| A-Skemfar Elderhall | Land | Skemfar Elderhall enters the battlefield tapped. {T}: Add {G}. {1}{B}{B}{G}, {T}, Sacrifice Skemfar Elderhall: Up to one target creature you don't control gets -2/-2 until end of turn. Create two 1/1 green Elf Warrior creature tokens. Activate only as a sorcery. | |
| Onward | 2R | Instant | Target creature gets +X/+0 until end of turn, where X is its power. |
| Rush of Blood | 2R | Instant | Target creature gets +X/+0 until end of turn, where X is its power. |
| Decoction Module | 2 | Artifact | Whenever a creature enters the battlefield under your control, you get {E} (an energy counter). {4}, {T}: Return target creature you control to its owner's hand. |
| Contagion Engine | 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.) |
| Ambergris, Agent of Tyranny | 2BR | Legendary Creature — Dwarf Cleric | Haste Whenever Ambergris, Agent of Tyranny attacks, you may discard your hand and draw two cards. When you do, target creature an opponent controls gets -X/-X until end of turn, where X is the number of cards you've discarded this turn. 4/3 |
| Sickening Shoal | XBB | Instant — Arcane | You may exile a black card with mana value X from your hand rather than pay this spell's mana cost. Target creature gets -X/-X until end of turn. |