Counter target spell. Create X colorless Treasure artifact 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 - $1.25
Lightly Played - $1.25
Moderately Played - $1.00
Heavily Played - $0.75
Damaged - $0.75
Near Mint Non-English - $1.25
Lightly Played Non-English - $1.25
Moderately Played Non-English - $1.00
Heavily Played Non-English - $0.75
Damaged Non-English - $0.75