({D} is a land drop. You may give up one potential land drop this turn to pay for {D}.) Whenever Boulder Jockey attacks, you may pay {D}. If you do, create a 3/3 colorless Construct artifact creature token named Boulder that's tapped and attacking. Sacrifice that token at the beginning of the next end step.
Near Mint - $0.50
Lightly Played - $0.50
Moderately Played - $0.50
Heavily Played - $0.25
Damaged - $0.25
Near Mint Non-English - $0.50
Lightly Played Non-English - $0.50
Moderately Played Non-English - $0.50
Heavily Played Non-English - $0.25
Damaged Non-English - $0.25