Phenax, Unbound Deceit

+2: Name a card. If an opponent has the named card in their hand or graveyard, Phenax, Unbound Deceit deals two damage to him or her.
-X: Each opponent puts the top X cards of their library into their graveyard. Each player puts their hand into their graveyard.
-12: Put all permanents from all graveyards and all hands onto the battlefield under your control. Exile all graveyards and hands.