Junkyard Genius [The Brothers' War]

Set: The Brothers' War Type: Creature — Human Artificer Rarity: Uncommon Cost: {1}{B}{R} When Junkyard Genius etners the battlefield, create a tapped Powerstone token. (It's an artifact with “{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.”) {1}{B}{R}, Sacrifice another creature or artifact: Until end of turn, other creatures you control get +1/+0 and gain menace and haste.