Thundering Spineback JMP/437

Set: Jumpstart
Collector Code: JMP/437
Finish: Regular

Name: Thundering Spineback
Type: Creature — Dinosaur
Oracle text: Other Dinosaurs you control get +1/+1. {5}{G}: Create a 3/3 green Dinosaur creature token with trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)