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
Arek, False Goldwarden WBLegendary Creature — Human Cleric Starting intensity 0 Whenever another creature enters the battlefield under your control, cards you own named Arek, False Goldwarden intensify by 1. {3}{W}{B}, {T}, Sacrifice Arek, False Goldwarden: Target opponent loses X life and you gain X life, where X is Arek's intensity. 2/2
Kazandu Nectarpot 1GCreature — Insect Landfall — Whenever a land enters the battlefield under your control, you gain 1 life. 1/3
Chronomancer 1BArtifact Creature — Necron Wizard Flying Atomic Transmutation — {1}, {T}, Sacrifice another artifact: Draw a card. Unearth {2}{B} ({2}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.) 1/1
Wispdrinker Vampire 2WBCreature — Vampire Rogue Flying Whenever another creature with power 2 or less enters the battlefield under your control, each opponent loses 1 life and you gain 1 life. {5}{W}{B}: Creatures you control with power 2 or less gain deathtouch and lifelink until end of turn. 2/4
Legolas Greenleaf 2GLegendary Creature — Elf Archer Reach Legolas Greenleaf can't be blocked by creatures with power 2 or less. Whenever another legendary creature enters the battlefield under your control, put a +1/+1 counter on Legolas Greenleaf. Whenever Legolas Greenleaf deals combat damage to a player, draw a card. 2/2
Dragon Tempest 1REnchantment Whenever a creature with flying enters the battlefield under your control, it gains haste until end of turn. Whenever a Dragon enters the battlefield under your control, it deals X damage to any target, where X is the number of Dragons you control.
Expedition Raptor 3WWCreature — Bird Flying When Expedition Raptor enters the battlefield, support 2. (Put a +1/+1 counter on each of up to two other target creatures.) 2/2
Dunland Crebain 2BCreature — Bird Horror Flying When Dunland Crebain enters the battlefield, amass Orcs 2. (Put two +1/+1 counters on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.) 1/1
Gift of Doom 4BEnchantment — Aura Enchant creature Enchanted creature has deathtouch and indestructible. Morph—Sacrifice another creature. (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) As Gift of Doom is turned face up, you may attach it to a creature.
Kasla, the Broken Halo 3URWLegendary Creature — Angel Ally Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Flying, vigilance, haste Whenever you cast another spell that has convoke, scry 2, then draw a card. 5/4
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