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
Temporal Aperture 2Artifact {5}, {T}: Shuffle your library, then reveal the top card. Until end of turn, for as long as that card remains on top of your library, play with the top card of your library revealed and you may play that card without paying its mana cost. (If it has X in its mana cost, X is 0.)
Sunglasses of Urza 3Artifact You may spend white mana as though it were red mana.
Surge of Strength RGInstant As an additional cost to cast this spell, discard a red or green card. Target creature gains trample and gets +X/+0 until end of turn, where X is that creature's mana value.
Bloodsprout Talisman BGArtifact Bloodsprout Talisman enters the battlefield tapped. {T}, Pay 1 life: Choose a nonland card in your hand. It perpetually gains "This spell costs {1} less to cast."
Oracle's Vault 4Artifact {2}, {T}: Exile the top card of your library. Until end of turn, you may play that card. Put a brick counter on Oracle's Vault. {T}: Exile the top card of your library. Until end of turn, you may play that card without paying its mana cost. Activate only if there are three or more brick counters on Oracle's Vault.
Lord of the Forsaken 4BBCreature — Demon Flying, trample {B}, Sacrifice another creature: Target player mills three cards. Pay 1 life: Add {C}. Spend this mana only to cast a spell from your graveyard. 6/6
Emry, Lurker of the Loch 2ULegendary Creature — Merfolk Wizard This spell costs {1} less to cast for each artifact you control. When Emry, Lurker of the Loch enters the battlefield, mill four cards. {T}: Choose target artifact card in your graveyard. You may cast that card this turn. (You still pay its costs. Timing rules still apply.) 1/2
Discord, Lord of Disharmony 2BRLegendary Creature — Chimera Flying At the beginning of your end step, choose a random nonland Magic card name. Until your next end step, you may cast a copy of a spell with that name, and mana of any type can be spent to cast it. If you cast a spell this way, copy this ability if Discord is on the battlefield. 3/5
Rock Slide XRInstant Rock Slide deals X damage divided as you choose among any number of target attacking or blocking creatures without flying.
Oblivion Sower 6Creature — Eldrazi When you cast this spell, target opponent exiles the top four cards of their library, then you may put any number of land cards that player owns from exile onto the battlefield under your control. 5/8
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