The First Sliver
Legendary Creature - Sliver | Power/Toughness: 7 / 7 (CMC 5)
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.
- [MH1] Modern Horizons #200 (M)