Counter target spell. Create X Treasure tokens, where X is that spell's mana value. (They're artifacts with "{T}, Sacrifice this artifact: Add one mana of any color.")
Near Mint - $2.40
Lightly Played - $2.20
Played - $1.70
Heavily Played - $1.50
Damaged - $1.20
Near Mint Non-English - $2.40
Lightly Played Non-English - $2.20
Played Non-English - $1.70
Heavily Played Non-English - $1.50
Damaged Non-English - $1.20