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
Wingcrafter UCreature — Human Wizard 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 Wingcrafter is paired with another creature, both creatures have flying. 1/1
Forerunner of the Legion 2WCreature — Vampire Knight When Forerunner of the Legion enters the battlefield, you may search your library for a Vampire card, reveal it, then shuffle and put that card on top. Whenever another Vampire enters the battlefield under your control, target creature gets +1/+1 until end of turn. 2/2
Evolving Adaptive GCreature — Phyrexian Warrior Evolving Adaptive enters the battlefield with an oil counter on it. Evolving Adaptive gets +1/+1 for each oil counter on it. Whenever another creature enters the battlefield under your control, if that creature has greater power or toughness than Evolving Adaptive, put an oil counter on Evolving Adaptive. 0/0
Boon of the Spirit Realm 3WWEnchantment Constellation — Whenever Boon of the Spirit Realm or another enchantment enters the battlefield under your control, put a blessing counter on Boon of the Spirit Realm. Creatures you control get +1/+1 for each blessing counter on Boon of the Spirit Realm.
Resistance Squad 2WCreature — Human Soldier When Resistance Squad enters the battlefield, if you control another Human, draw a card. 3/2
Glorifier of Suffering 2WCreature — Vampire Soldier When Glorifier of Suffering enters the battlefield, you may sacrifice another creature or artifact. When you do, put a +1/+1 counter on each of up to two target creatures. 3/2
Outcaster Trailblazer 2GCreature — Human Druid When Outcaster Trailblazer enters the battlefield, add one mana of any color. Whenever another creature with power 4 or greater enters the battlefield under your control, draw a card. Plot {2}{G} (You may pay {2}{G} and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.) 4/2
Ormendahl, the Corrupter Legendary Creature — Demon Flying, trample, lifelink Sacrifice another creature: Draw a card. 6/6
Nephalia Smuggler UCreature — Human Rogue {3}{U}, {T}: Exile another target creature you control, then return that card to the battlefield under your control. 1/1
Leyline of Vitality 2GGEnchantment If Leyline of Vitality is in your opening hand, you may begin the game with it on the battlefield. Creatures you control get +0/+1. Whenever a creature enters the battlefield under your control, you may gain 1 life.
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