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
The Biblioplex Land {T}: Add {C}. {2}, {T}: Look at the top card of your library. If it's an instant or sorcery card, you may reveal it and put it into your hand. If you don't put the card into your hand, you may put it into your graveyard. Activate only if you have exactly zero or seven cards in hand.
Sonic Burst 1RInstant As an additional cost to cast this spell, discard a card at random. Sonic Burst deals 4 damage to any target.
Sonic Seizure RInstant As an additional cost to cast this spell, discard a card at random. Sonic Seizure deals 3 damage to any target.
Sokenzan Spellblade 4RCreature — Ogre Samurai Shaman Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.) {1}{R}: Sokenzan Spellblade gets +X/+0 until end of turn, where X is the number of cards in your hand. 2/3
Haunting Hymn 4BBInstant Target player discards two cards. If you cast this spell during your main phase, that player discards four cards instead.
Double Cross 3BBSorcery Choose another player. Look at that player's hand and choose a card other than a basic land card from it. They discard that card. At the beginning of the first upkeep in your next game with that player, look at that player's hand and choose a card other than a basic land card from it. They discard that card.
Uvilda, Dean of Perfection 2ULegendary Creature — Djinn Wizard {T}: You may exile an instant or sorcery card from your hand and put three hone counters on it. It gains "At the beginning of your upkeep, if this card is exiled, remove a hone counter from it" and "When the last hone counter is removed from this card, if it's exiled, you may cast it. It costs {4} less to cast this way." 2/2
Scrutiny of the Guildpact 1WEnchantment When Scrutiny of the Guildpact enters the battlefield, you may choose a creature card in your hand. If you do, that card perpetually incorporates {W} and gains "When you cast this spell, create a 2/2 white and blue Detective creature token." Multicolored creatures you control get +1/+1.
Corrupted Crossroads Land {T}: Add {C}. ({C} represents colorless mana.) {T}, Pay 1 life: Add one mana of any color. Spend this mana only to cast a spell with devoid.
Mindshrieker 1UCreature — Spirit Bird Flying {2}: Target player mills a card. Mindshrieker gets +X/+X until end of turn, where X is the milled card's mana value. 1/1
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