Slobad, Iron Goblin 149 (Phyrexia: All Will Be One)

{T}, Sacrifice an artifact: Add an amount of {R} equal to the sacrificed artifact's mana value. Spend this mana only to cast artifact spells or activate abilities of artifacts.

NM - $1.50
LP - $1.50
MP - $1.50
HP - $1.50
DMG - $1.50