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
Contagion 3BBInstant You may pay 1 life and exile a black card from your hand rather than pay this spell's mana cost. Distribute two -2/-1 counters among one or two target creatures.
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Flickerwisp 1WWCreature — Elemental Flying When Flickerwisp enters the battlefield, exile another target permanent. Return that card to the battlefield under its owner's control at the beginning of the next end step. 3/1
Hag of Mage's Doom 2BCreature — Hag Warlock Warlocks you control have "Ward—Pay 2 life." 2/2
Baloth Woodcrasher 4GGCreature — Beast Landfall — Whenever a land enters the battlefield under your control, Baloth Woodcrasher gets +4/+4 and gains trample until end of turn. 4/4
Salivating Gremlins 2RCreature — Gremlin Whenever an artifact enters the battlefield under your control, Salivating Gremlins gets +2/+0 and gains trample until end of turn. 2/3
Blood Artist 1BCreature — Vampire Whenever Blood Artist or another creature dies, target player loses 1 life and you gain 1 life. 0/1
Thassa, Deep-Dwelling 3ULegendary Enchantment Creature — God Indestructible As long as your devotion to blue is less than five, Thassa isn't a creature. At the beginning of your end step, exile up to one other target creature you control, then return that card to the battlefield under your control. {3}{U}: Tap another target creature. 6/5
Seed the Land 2GGEnchantment Whenever a land enters the battlefield, its controller creates a 1/1 green Snake creature token.
A-Skyclave Shadowcat 2BCreature — Cat Horror {B}, Sacrifice another creature: Put a +1/+1 counter on Skyclave Shadowcat. Whenever a creature you control with a +1/+1 counter on it dies, draw a card. 3/3
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