Wreck Hunter
From The Brothers' War Commander set
Wreck Hunter
Creature — Human Artificer
2/2
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 "
: Add
. This mana can't be spent to cast a nonartifact spell.")