Mind Extraction

{2}{B} · Sorcery

As an additional cost to cast this spell, sacrifice a creature. Target player reveals their hand and discards all cards of each of the sacrificed creature's colors.

Motor: se resuelve a mano

Rulings (4)

Players can only respond once this spell has been cast and all its costs have been paid. No one can try to destroy the creature you sacrificed to prevent you from casting this spell.
Wizards of the Coast · 2013-04-15
You must sacrifice exactly one creature to cast this spell; you cannot cast it without sacrificing a creature, and you cannot sacrifice additional creatures.
Wizards of the Coast · 2013-04-15
If you sacrifice a colorless creature, you get to see their hand but they discard no cards.
Wizards of the Coast · 2004-10-04
If you sacrifice a multicolored creature, all cards that share at least one color with the creature are discarded.
Wizards of the Coast · 2004-10-04