The First Sliver [Modern Horizons] Eternal Masters the Triskelion proved its versatility

the Triskelion proved its versatility and usefulness in many of the later battles between the brothers

copy it for each spell cast before it this turn

and Dominaria itself to the point of annihilation

The awestruck birds gazed at Wonder

The First Sliver [Modern Horizons] Eternal Masters the Triskelion proved its versatilitySet: Modern Horizons Type: Legendary Creature Sliver Rarity: Mythic Cost: {W}{U}{B}{R}{G} Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.) Sliver spells you cast have cascade.