Card Codex

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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
Mystic Veil 1UEnchantment — Aura You may cast Mystic Veil as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step. Enchant creature Enchanted creature has shroud. (It can't be the target of spells or abilities.)
Harness the Storm 2REnchantment Whenever you cast an instant or sorcery spell from your hand, you may cast target card with the same name as that spell from your graveyard. (You still pay its costs.)
Hogaak, Arisen Necropolis 5B/GB/GLegendary Creature — Avatar You can't spend mana to cast this spell. Convoke, delve (Each creature you tap while casting this spell pays for {1} or one mana of that creature's color. Each card you exile from your graveyard pays for {1}.) You may cast Hogaak, Arisen Necropolis from your graveyard. Trample 8/8
Arasta of the Endless Web 2GGLegendary Enchantment Creature — Spider Reach Whenever an opponent casts an instant or sorcery spell, create a 1/2 green Spider creature token with reach. 3/5
Shrouded Serpent 4UUUCreature — Serpent Whenever Shrouded Serpent attacks, defending player may pay {4}. If that player doesn't, Shrouded Serpent can't be blocked this turn. 4/4
Ember Swallower 2RRCreature — Elemental {5}{R}{R}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.) When Ember Swallower becomes monstrous, each player sacrifices three lands. 4/5
Undercity Plague 4BBSorcery Target player loses 1 life, discards a card, then sacrifices a permanent. Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)
Riddlesmith 1UCreature — Human Artificer Whenever you cast an artifact spell, you may draw a card. If you do, discard a card. 2/1
Embermaw Hellion 3RRCreature — Hellion Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) If another red source you control would deal damage to a permanent or player, it deals that much damage plus 1 to that permanent or player instead. 4/5
Teferi's Response 1UInstant Counter target spell or ability an opponent controls that targets a land you control. If a permanent's ability is countered this way, destroy that permanent. Draw two cards.
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