Ghalta, Primal Hunger (Foil Etched) [Commander Masters] Ape Dinosaur Turtle Set: Fate Reforged Type: Instant

Set: Fate Reforged Type: Instant Rarity: Uncommon Cost: {1}{U} Exile target creature

Set: Streets of New Capenna Commander Type: Sorcery Rarity: Rare Cost: {4}{W} Destroy all creatures with power greater than target creature's power

and you may spend mana from snow sources as though it were mana of any color to cast those spells

An unbound page is a riddle

Ghalta, Primal Hunger (Foil Etched) [Commander Masters] Ape Dinosaur Turtle Set: Fate Reforged Type: InstantSet: Commander Masters Type: Legendary Creature Elder Dinosaur Rarity: Rare Cost: {10}{G}{G} The earth walks, strongest of all. This spell costs X less to cast, where X is the total power of creatures you control. Trample