name: Wreck Hunter
printings: BRC, PRM
text: Flash
  When this creature enters, choose target player. You create a tapped Powerstone token for each nonland card in that player's graveyard that was put there from the battlefield this turn. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")
type: Creature — Human Artificer