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
Thousand-Faced Shadow UCreature — Human Ninja Ninjutsu {2}{U}{U} ({2}{U}{U}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Flying When Thousand-Faced Shadow enters the battlefield from your hand, if it's attacking, create a token that's a copy of another target attacking creature. The token enters the battlefield tapped and attacking. 1/1
Thousand Moons Crackshot 1WCreature — Human Soldier Whenever Thousand Moons Crackshot attacks, you may pay {2}{W}. When you do, tap target creature. 2/2
Nightmare Lash 4Artifact — Equipment Equipped creature gets +1/+1 for each Swamp you control. Equip—Pay 3 life. (Pay 3 life: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)
Megatherium 2GCreature — Beast Trample When Megatherium enters the battlefield, sacrifice it unless you pay {1} for each card in your hand. 4/4
Embersmith 1RCreature — Human Artificer Whenever you cast an artifact spell, you may pay {1}. If you do, Embersmith deals 1 damage to any target. 2/1
Aven Warhawk 4WCreature — Bird Soldier Amplify 1 (As this creature enters the battlefield, put a +1/+1 counter on it for each Bird and/or Soldier card you reveal in your hand.) Flying 2/2
Lofty Denial 1UInstant Counter target spell unless its controller pays {1}. If you control a creature with flying, counter that spell unless its controller pays {4} instead.
Queen's Agent 5BCreature — Vampire Scout Lifelink When Queen's Agent 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.) 3/3
A-Speakeasy Server 4WCreature — Bird Citizen Flying When Speakeasy Server enters the battlefield, you gain 1 life for each creature you control. 3/3
Trail of Mystery 1GEnchantment Whenever a face-down creature enters the battlefield under your control, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle. Whenever a permanent you control is turned face up, if it's a creature, it gets +2/+2 until end of turn.
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