The First Sliver 200/254 (Modern Horizons)

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 in a random order.) Sliver spells you cast have cascade.

NM - $71.50
LP - $57.50
MP - $43.00
HP - $29.00
DMG - $14.50