Card Codex

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17 May 2024: Card library updated.

Extract Brain

XUB · Sorcery

Target opponent chooses X cards from their hand. Look at those cards. You may cast a spell from among them without paying its mana cost.

Similar cards

Color identity:
NameManaTypeText
Dreadwaters 3USorcery Target player mills X cards, where X is the number of lands you control.
Black Vise 1Artifact As Black Vise enters the battlefield, choose an opponent. At the beginning of the chosen player's upkeep, Black Vise deals X damage to that player, where X is the number of cards in their hand minus 4.
Mezzio Mugger 4RCreature — Viashino Rogue Whenever Mezzio Mugger attacks, exile the top card of each player's library. You may play those cards this turn, and you may spend mana as though it were mana of any color to cast those spells. Blitz {2}{R} (If you cast this spell for its blitz cost, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.) 3/3
Explosion XUURRInstant Explosion deals X damage to any target. Target player draws X cards.
Seek New Knowledge 1UInstant Seek two nonland cards, then put a card from your hand on the bottom of your library.
Cloudhoof Kirin 3UULegendary Creature — Kirin Spirit Flying Whenever you cast a Spirit or Arcane spell, you may have target player mill X cards, where X is that spell's mana value. 4/4
Prossh, Skyraider of Kher 3BRGLegendary Creature — Dragon When you cast this spell, create X 0/1 red Kobold creature tokens named Kobolds of Kher Keep, where X is the amount of mana spent to cast it. Flying Sacrifice another creature: Prossh, Skyraider of Kher gets +1/+0 until end of turn. 5/5
Venarian Glimmer XUInstant Target player reveals their hand. You choose a nonland card with mana value X or less from it. That player discards that card.
Tendrils of Despair BSorcery As an additional cost to cast this spell, sacrifice a creature. Target opponent discards two cards.
Vizier of the Menagerie 3GCreature — Naga Cleric You may look at the top card of your library any time. You may cast creature spells from the top of your library. You can spend mana of any type to cast creature spells. 3/4
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