Wreck Hunter (Retro) [The Brothers' War Commander]

Set: The Brothers' War Commander Type: Creature — Human Artificer Rarity: Rare Cost: {B}{B} FlashWhen Wreck Hunter enters the battlefield, 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.")