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
Demonlord of Ashmouth 2BBCreature — Demon Flying When Demonlord of Ashmouth enters the battlefield, exile it unless you sacrifice another creature. Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.) 5/4
Ritual of the Machine 2BBSorcery As an additional cost to cast this spell, sacrifice a creature. Gain control of target nonartifact, nonblack creature.
Chandra's Spitfire 2RCreature — Elemental Flying Whenever an opponent is dealt noncombat damage, Chandra's Spitfire gets +3/+0 until end of turn. 1/3
Cliffside Market Plane — Mercadia When you planeswalk to Cliffside Market or at the beginning of your upkeep, you may exchange life totals with target player. Whenever chaos ensues, exchange control of two target permanents that share a card type.
Zaffai, Thunder Conductor 2URLegendary Creature — Human Shaman Magecraft — Whenever you cast or copy an instant or sorcery spell, scry 1. If that spell's mana value is 5 or greater, create a 4/4 blue and red Elemental creature token. If that spell's mana value is 10 or greater, Zaffai, Thunder Conductor deals 10 damage to an opponent chosen at random. 1/4
Geth's Summons 2BBSorcery Return up to one target creature card from your graveyard to the battlefield. Corrupted — For each opponent who has three or more poison counters as you cast this spell, put up to one target creature card from that player's graveyard onto the battlefield under your control.
Bruenor Battlehammer 2RWLegendary Creature — Dwarf Warrior Each creature you control gets +2/+0 for each Equipment attached to it. You may pay {0} rather than pay the equip cost of the first equip ability you activate each turn. 5/3
The Eighth Doctor 4WULegendary Creature — Time Lord Doctor When The Eighth Doctor enters the battlefield, mill three cards. Once during each of your turns, you may play a historic land or cast a historic permanent spell from your graveyard. If you do, it gains "If this permanent would leave the battlefield, exile it instead of putting it anywhere else." 4/4
Mondronen Shaman 3RCreature — Human Shaman Werewolf At the beginning of each upkeep, if no spells were cast last turn, transform Mondronen Shaman. 3/2
Ulvenwald Mystics 2GGCreature — Human Shaman Werewolf At the beginning of each upkeep, if no spells were cast last turn, transform Ulvenwald Mystics. 3/3
Page 266