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
Invigorate 2GInstant If you control a Forest, rather than pay this spell's mana cost, you may have an opponent gain 3 life. Target creature gets +4/+4 until end of turn.
Kasmina, Enigma Sage 1GULegendary Planeswalker — Kasmina Each other planeswalker you control has the loyalty abilities of Kasmina, Enigma Sage. [+2]: Scry 1. [−X]: Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it. [−8]: Search your library for an instant or sorcery card that shares a color with this planeswalker, exile that card, then shuffle. You may cast that card without paying its mana cost. Loyalty 2
Soul Spike 5BBInstant You may exile two black cards from your hand rather than pay this spell's mana cost. Soul Spike deals 4 damage to any target and you gain 4 life.
Inferno Trap 3RInstant — Trap If you've been dealt damage by two or more creatures this turn, you may pay {R} rather than pay this spell's mana cost. Inferno Trap deals 4 damage to target creature.
Dark Triumph 4BInstant If you control a Swamp, you may sacrifice a creature rather than pay this spell's mana cost. Creatures you control get +2/+0 until end of turn.
Baloth Cage Trap 3GGInstant — Trap If an opponent had an artifact enter the battlefield under their control this turn, you may pay {1}{G} rather than pay this spell's mana cost. Create a 4/4 green Beast creature token.
Forgotten Lore GSorcery Target opponent chooses a card in your graveyard. You may pay {G}. If you do, repeat this process except that opponent can't choose a card already chosen for Forgotten Lore. Then put the last chosen card into your hand.
Shrouded Lore BSorcery Target opponent chooses a card in your graveyard. You may pay {B}. If you do, repeat this process except that opponent can't choose a card already chosen for Shrouded Lore. Then put the last chosen card into your hand.
Flamekin Bladewhirl RCreature — Elemental Warrior As an additional cost to cast this spell, reveal an Elemental card from your hand or pay {3}. 2/1
Jace, Architect of Thought 2UULegendary Planeswalker — Jace [+1]: Until your next turn, whenever a creature an opponent controls attacks, it gets -1/-0 until end of turn. [−2]: Reveal the top three cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other on the bottom of your library in any order. [−8]: For each player, search that player's library for a nonland card and exile it, then that player shuffles. You may cast those cards without paying their mana costs. Loyalty 4
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