Ghalta, Primal Hunger [Rivals of Ixalan Prerelease Promos]

$8.60
Type: MTG Single
Title
Set: Rivals of Ixalan Prerelease Promos
Type: Legendary Creature — Elder Dinosaur
Rarity: Rare
Cost: {10}{G}{G}
This spell costs {X} less to cast, where X is the total power of creatures you control.
Trample
The earth walks, strongest of all.