Card Codex

M:tG card similarity search

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
Cryptic Pursuit 2UREnchantment Whenever you cast an instant or sorcery spell from your hand, manifest the top card of your library. (Put that card onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.) Whenever a face-down creature you control dies, exile it if it's an instant or sorcery card. You may cast that card until the end of your next turn.
Loreseeker's Stone 6Artifact {3}, {T}: Draw three cards. This ability costs {1} more to activate for each card in your hand.
Inner Calm, Outer Strength 2GInstant — Arcane Target creature gets +X/+X until end of turn, where X is the number of cards in your hand.
Deluge 2UInstant Tap all creatures without flying.
Unesh, Criosphinx Sovereign 4UULegendary Creature — Sphinx Flying Sphinx spells you cast cost {2} less to cast. Whenever Unesh, Criosphinx Sovereign or another Sphinx enters the battlefield under your control, reveal the top four cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard. 4/4
Telepathic Spies 2UCreature — Human Wizard When Telepathic Spies enters the battlefield, look at target opponent's hand. 2/2
Sanguine Spy 2BCreature — Vampire Rogue Menace, lifelink {1}, Sacrifice another creature: Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.) At the beginning of your end step, if there are five or more mana values among cards in your graveyard, you may pay 2 life. If you do, draw a card. 2/3
Arcum's Whistle 3Artifact {3}, {T}: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn. That player may pay {X}, where X is that mana value. If they don't pay, the creature attacks this turn if able, and at the beginning of the next end step, destroy it if it didn't attack this turn. Activate only before attackers are declared.
Foul Emissary 2GCreature — Human Horror When Foul Emissary enters the battlefield, look at the top four cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order. When you sacrifice Foul Emissary while casting a spell with emerge, create a 3/2 colorless Eldrazi Horror creature token. 1/1
Serra Avenger WWCreature — Angel You can't cast this spell during your first, second, or third turns of the game. Flying, vigilance 3/3
Page 167