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
Blood Seeker 1BCreature — Vampire Shaman Whenever a creature enters the battlefield under an opponent's control, you may have that player lose 1 life. 1/1
Teferi, Who Slows the Sunset 2WULegendary Planeswalker — Teferi [+1]: Choose up to one target artifact, up to one target creature, and up to one target land. Untap the chosen permanents you control. Tap the chosen permanents you don't control. You gain 2 life. [−2]: Look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. [−7]: You get an emblem with "Untap all permanents you control during each opponent's untap step" and "You draw a card during each opponent's draw step." Loyalty 4
Masticore 4Artifact Creature — Masticore At the beginning of your upkeep, sacrifice Masticore unless you discard a card. {2}: Masticore deals 1 damage to target creature. {2}: Regenerate Masticore. 4/4
Covetous Elegy 4WBSorcery Each player chooses up to two creatures they control, then sacrifices the rest. Then you create a tapped Treasure token for each creature your opponents control.
Xyru Specter 2BBSummon — Specter Flying Whenever Xyru Specter deals damage to an opponent, that player discards a card unless they challenge you. If challenged, and you show them two black cards in your hand, they must discard two cards. 2/2
Laughing Jasper Flint 1BRLegendary Creature — Lizard Rogue Creatures you control but don't own are Mercenaries in addition to their other types. At the beginning of your upkeep, exile the top X cards of target opponent's library, where X is the number of outlaws you control. Until end of turn, you may cast spells from among those cards, and mana of any type can be spent to cast those spells. 4/3
Master of Death 1UBCreature — Zombie Wizard When Master of Death enters the battlefield, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) At the beginning of your upkeep, if Master of Death is in your graveyard, you may pay 1 life. If you do, return it to your hand. 3/1
Paradox Haze 2UEnchantment — Aura Enchant player At the beginning of enchanted player's first upkeep each turn, that player gets an additional upkeep step after this step.
Blistercoil Weird U/RCreature — Weird Whenever you cast an instant or sorcery spell, Blistercoil Weird gets +1/+1 until end of turn. Untap it. 1/1
Glowing One 2GCreature — Zombie Mutant Deathtouch Whenever Glowing One deals combat damage to a player, they get four rad counters. Whenever a player mills a nonland card, you gain 1 life. 2/2
Page 325