Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Aether Barrier

2U · Enchantment

Whenever a player casts a creature spell, that player sacrifices a permanent unless they pay {1}.

Similar cards

Color identity:
NameManaTypeText
Anointer of Valor 5WCreature — Angel Flying Whenever a creature attacks, you may pay {3}. When you do, put a +1/+1 counter on that creature. 3/5
Scourge of the Skyclaves 1BCreature — Demon Kicker {4}{B} When you cast this spell, if it was kicked, each player loses half their life, rounded up. Scourge of the Skyclaves's power and toughness are each equal to 20 minus the highest life total among players. */*
Shrewd Hatchling 3U/RCreature — Elemental Shrewd Hatchling enters the battlefield with four -1/-1 counters on it. {U/R}: Target creature can't block Shrewd Hatchling this turn. Whenever you cast a blue spell, remove a -1/-1 counter from Shrewd Hatchling. Whenever you cast a red spell, remove a -1/-1 counter from Shrewd Hatchling. 6/6
Yidris, Maelstrom Wielder UBRGLegendary Creature — Ogre Wizard Trample Whenever Yidris, Maelstrom Wielder deals combat damage to a player, as you cast spells from your hand this turn, they gain cascade. (When you cast the spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.) 5/4
Morinfen 3BBLegendary Creature — Phyrexian Horror Flying Cumulative upkeep—Pay 1 life. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) 5/4
Skullknocker Ogre 3RCreature — Ogre Whenever Skullknocker Ogre deals damage to an opponent, that player discards a card at random. If the player does, they draw a card. 4/3
Inheritance WEnchantment Whenever a creature dies, you may pay {3}. If you do, draw a card.
Aplan Mortarium Plane — Alfava Metraxis Byzantium Radiation — At the beginning of your upkeep, put an exposure counter on Aplan Mortarium. Then you lose life equal to the number of exposure counters on it. Whenever chaos ensues, create two 2/2 black Alien Angel artifact creature tokens with first strike, vigilance, and "Whenever an opponent casts a creature spell, this permanent isn't a creature until end of turn."
Nimble Hobbit 1WCreature — Halfling Peasant Whenever Nimble Hobbit attacks, you may sacrifice a Food or pay {2}{W}. When you do, tap target creature an opponent controls. 1/3
Infernal Kirin 2BBLegendary Creature — Kirin Spirit Flying Whenever you cast a Spirit or Arcane spell, target player reveals their hand and discards all cards with that spell's mana value. 3/3
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