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
Smolder Initiate BCreature — Elemental Shaman Whenever a player casts a black spell, you may pay {1}. If you do, target player loses 1 life. 1/1
Mind's Eye 5Artifact Whenever an opponent draws a card, you may pay {1}. If you do, draw a card.
Cobra Trap 4GGInstant — Trap If a noncreature permanent under your control was destroyed this turn by a spell or ability an opponent controlled, you may pay {G} rather than pay this spell's mana cost. Create four 1/1 green Snake creature tokens.
Cloudthresher 2GGGGCreature — Elemental Flash Reach When Cloudthresher enters the battlefield, it deals 2 damage to each creature with flying and each player. Evoke {2}{G}{G} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.) 7/7
Raiders' Spoils 3BEnchantment Creatures you control get +1/+0. Whenever a Warrior you control deals combat damage to a player, you may pay 1 life. If you do, draw a card.
Quicksilver Gargantuan 5UUCreature — Shapeshifter You may have Quicksilver Gargantuan enter the battlefield as a copy of any creature on the battlefield, except it's 7/7. 7/7
Cloud Cover 2WUEnchantment Whenever another permanent you control becomes the target of a spell or ability an opponent controls, you may return that permanent to its owner's hand.
Marsh Threader 1WCreature — Kor Scout Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) 2/1
Mask of Griselbrand 1BBLegendary Artifact — Equipment Equipped creature has flying and lifelink. Whenever equipped creature dies, you may pay X life, where X is its power. If you do, draw X cards. Equip {3}
Intet, the Dreamer 3GURLegendary Creature — Dragon Flying Whenever Intet, the Dreamer deals combat damage to a player, you may pay {2}{U}. If you do, exile the top card of your library face down. You may look at that card for as long as it remains exiled. You may play that card without paying its mana cost for as long as Intet remains on the battlefield. 6/6
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