Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Tainted Observer

1GU · Creature — Phyrexian Bird

Flying Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) Whenever another creature enters the battlefield under your control, you may pay {2}. If you do, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) 2/3

Similar cards

Color identity:
NameManaTypeText
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Soul's Attendant WCreature — Human Cleric Whenever another creature enters the battlefield, you may gain 1 life. 1/1
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Shadow Alley Denizen BCreature — Vampire Rogue Whenever another black creature enters the battlefield under your control, target creature gains intimidate until end of turn. (It can't be blocked except by artifact creatures and/or creatures that share a color with it.) 1/1
Remnant of the Rising Star Enchantment Creature — Dragon Spirit Flying Whenever another creature enters the battlefield under your control, you may pay {X}. When you do, put X +1/+1 counters on that creature. As long as you control five or more modified creatures, Remnant of the Rising Star gets +5/+5 and has trample. (Equipment, Auras you control, and counters are modifications.) 2/2
Midnight Guard 2WCreature — Human Soldier Whenever another creature enters the battlefield, untap Midnight Guard. 2/3
Emiel the Blessed 2WWLegendary Creature — Unicorn {3}: Exile another target creature you control, then return it to the battlefield under its owner's control. Whenever another creature enters the battlefield under your control, you may pay {G/W}. If you do, put a +1/+1 counter on it. If it's a Unicorn, put two +1/+1 counters on it instead. ({G/W} can be paid with either {G} or {W}.) 4/4
Herd Gnarr 3GCreature — Beast Whenever another creature enters the battlefield under your control, Herd Gnarr gets +2/+2 until end of turn. 2/2
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