First strike Dinosaur spells you cast have prowl {2}{R}. (You may cast a spell for its prowl cost if you dealt combat damage to a player this turn with a creature with any of its creature types.)
NM-Mint Foil - $156.20
Lightly Played Foil - $140.50
Moderately Played Foil - $124.90
Heavily Played Foil - $109.30
Damaged Foil - $78.10
NM-Mint Foil Non English - $156.20
Lightly Played Foil Non English - $140.50
Moderately Played Foil Non English - $124.90
Heavily Played Foil Non English - $109.30
Damaged Foil Non English - $78.10