
Counter target instant or sorcery spell. Search its controller's graveyard, hand, and library for all cards with the same name as that spell and exile them. Then that player shuffles.
Quash has 2 printings, first in Urza's Destiny (1999). EDHREC ranks it #31,292 among Commander cards. It has 5 official rulings.
Cards that show up in the same decks on EDHREC.