Rivaz of the Claw 215 (Dominaria United)

Menace {T}: Add two mana in any combination of colors. Spend this mana only to cast Dragon creature spells. Once during each of your turns, you may cast a Dragon creature spell from your graveyard. Whenever you cast a Dragon creature spell from your graveyard, it gains "When this creature dies, exile it."

NM - $5.40
LP - $4.30
MP - $3.20
HP - $2.20
DMG - $1.50