Ghalta, Primal Hunger JMP/399

Set: Jumpstart
Collector Code: JMP/399
Name: Ghalta, Primal Hunger
Type: Legendary Creature — Elder Dinosaur
Oracle text: This spell costs {X} less to cast, where X is the total power of creatures you control. Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Rarity: Rare