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
Lord of the Forsaken 4BBCreature — Demon Flying, trample {B}, Sacrifice another creature: Target player mills three cards. Pay 1 life: Add {C}. Spend this mana only to cast a spell from your graveyard. 6/6
Calamity's Wake 1WInstant Exile all graveyards. Players can't cast noncreature spells this turn. Exile Calamity's Wake.
Scythe Tiger GCreature — Cat Shroud (This creature can't be the target of spells or abilities.) When Scythe Tiger enters the battlefield, sacrifice it unless you sacrifice a land. 3/2
Dragonlair Spider 2RRGGCreature — Spider Reach Whenever an opponent casts a spell, create a 1/1 green Insect creature token. 5/6
Runeflare Trap 4RRInstant — Trap If an opponent drew three or more cards this turn, you may pay {R} rather than pay this spell's mana cost. Runeflare Trap deals damage to target player equal to the number of cards in that player's hand.
Breena, the Demagogue 1WBLegendary Creature — Bird Warlock Flying Whenever a player attacks one of your opponents, if that opponent has more life than another of your opponents, that attacking player draws a card and you put two +1/+1 counters on a creature you control. 1/3
Wing Shards 1WWInstant Target player sacrifices an attacking creature. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)
Silent Extraction GUInstant Choose target spell. Counter that spell unless its controller pays {2}. Threshold — If seven or more cards are in your graveyard, seek a creature card with the same mana value as the chosen spell.
Alistair, the Brigadier 1GWULegendary Creature — Human Soldier Whenever you cast a historic spell, create a 1/1 white Soldier creature token. (Artifacts, legendaries, and Sagas are historic.) Whenever Alistair attacks, you may pay {8}. If you do, creatures you control get +X/+X until end of turn, where X is the number of historic permanents you control. 3/3
Ravenous Necrotitan 2BBCreature — Phyrexian Horror Corrupted — When Ravenous Necrotitan enters the battlefield, sacrifice a creature unless an opponent has three or more poison counters. 6/6
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