Extirpate

Instant, B (1)
Split second (As long as this spell is on the stack, players can't play spells or activated abilities that aren't mana abilities.)
Choose target card in a graveyard other than a basic land. Search its owner's graveyard, hand, and library for all cards with the same name as that card and remove them from the game. Then that player shuffles his or her library.¹
Illus. Jon Foster

Crystal Keep Rulings Summaries

• Note - Also see Split Second, Rule 502.58.

Format Legality	Legal in Vintage, Legacy, Extended Banned in Standard
Printings (1/9)	Planar Chaos (Rare)