Sundering Archaic

Converge — When this creature enters, exile target nonland permanent an opponent controls with mana value less than or equal to the number of colors of mana spent to cast this creature. {2}: Put target card from a graveyard on the bottom of its owner's library.

From Magic: The Gathering.

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6olm9qfps1pb1haqdqtjmu.