Card Codex

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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
Elgaud Shieldmate 3UCreature — Human Soldier Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.) As long as Elgaud Shieldmate is paired with another creature, both creatures have hexproof. (They can't be the targets of spells or abilities your opponents control.) 2/3
Dream Thief 2UCreature — Faerie Rogue Flying When Dream Thief enters the battlefield, draw a card if you've cast another blue spell this turn. 2/1
Frantic Scapegoat RCreature — Goat Haste When Frantic Scapegoat enters the battlefield, suspect it. (It has menace and can't block.) Whenever one or more other creatures enter the battlefield under your control, if Frantic Scapegoat is suspected, you may suspect one of the other creatures. If you do, Frantic Scapegoat is no longer suspected. 1/1
Jade Bearer GCreature — Merfolk Shaman When Jade Bearer enters the battlefield, put a +1/+1 counter on another target Merfolk you control. 1/1
Necrosquito 3BCreature — Phyrexian Insect Flying Necrosquito enters the battlefield with two oil counters on it. Necrosquito gets +1/+1 for each oil counter on it. Whenever another creature or artifact you control is put into a graveyard from the battlefield, put an oil counter on Necrosquito. 0/0
Fathom Fleet Captain 1BCreature — Human Pirate Menace Whenever Fathom Fleet Captain attacks, if you control another nontoken Pirate, you may pay {2}. If you do, create a 2/2 black Pirate creature token with menace. 2/1
Imperial Aerosaur 3WCreature — Dinosaur Flying When Imperial Aerosaur enters the battlefield, another target creature you control gets +1/+1 and gains flying until end of turn. 3/3
Sanguine Spy 2BCreature — Vampire Rogue Menace, lifelink {1}, Sacrifice another creature: Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.) At the beginning of your end step, if there are five or more mana values among cards in your graveyard, you may pay 2 life. If you do, draw a card. 2/3
Quickbeam, Upstart Ent 4GGLegendary Creature — Treefolk Whenever Quickbeam, Upstart Ent or another Treefolk enters the battlefield under your control, up to two target creatures each get +2/+2 and gain trample until end of turn. 5/6
Butcher of the Horde 1RWBCreature — Demon Flying Sacrifice another creature: Butcher of the Horde gains your choice of vigilance, lifelink, or haste until end of turn. 5/4
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