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
Nessian Demolok 3GGCreature — Beast Tribute 3 (As this creature enters the battlefield, an opponent of your choice may put three +1/+1 counters on it.) When Nessian Demolok enters the battlefield, if tribute wasn't paid, destroy target noncreature permanent. 3/3
Blind-Spot Giant 2RCreature — Giant Warrior Blind-Spot Giant can't attack or block unless you control another Giant. 4/3
Ensnared by the Mara 2RRSorcery Each opponent faces a villainous choice — They exile cards from the top of their library until they exile a nonland card, then you may cast that card without paying its mana cost, or that player exiles the top four cards of their library and Ensnared by the Mara deals damage equal to the total mana value of those exiled cards to that player.
Fallen Shinobi 3UBCreature — Zombie Ninja Ninjutsu {2}{U}{B} ({2}{U}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever Fallen Shinobi deals combat damage to a player, that player exiles the top two cards of their library. Until end of turn, you may play those cards without paying their mana costs. 5/4
Aetherstorm Roc 2WWCreature — Bird Flying Whenever Aetherstorm Roc or another creature enters the battlefield under your control, you get {E} (an energy counter). Whenever Aetherstorm Roc attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it and tap up to one target creature defending player controls. 3/3
Stronghold Rats 2BCreature — Rat Shadow (This creature can block or be blocked by only creatures with shadow.) Whenever Stronghold Rats deals combat damage to a player, each player discards a card. 2/1
Throwing Knife 2Artifact — Equipment Equipped creature gets +2/+0. Whenever equipped creature attacks, you may sacrifice Throwing Knife. If you do, Throwing Knife deals 2 damage to any target. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)
Ascendant Packleader GCreature — Wolf Ascendant Packleader enters the battlefield with a +1/+1 counter on it if you control a permanent with mana value 4 or greater. Whenever you cast a spell with mana value 4 or greater, put a +1/+1 counter on Ascendant Packleader. 2/1
Edgar Markov 3RWBLegendary Creature — Vampire Knight Eminence — Whenever you cast another Vampire spell, if Edgar Markov is in the command zone or on the battlefield, create a 1/1 black Vampire creature token. First strike, haste Whenever Edgar Markov attacks, put a +1/+1 counter on each Vampire you control. 4/4
Myrel, Shield of Argive 3WLegendary Creature — Human Soldier During your turn, your opponents can't cast spells or activate abilities of artifacts, creatures, or enchantments. Whenever Myrel, Shield of Argive attacks, create X 1/1 colorless Soldier artifact creature tokens, where X is the number of Soldiers you control. 3/4
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