{R} Apex Devastator (Ripple Foil) [Modern Horizons 3 Commander][RPF M3C 220]

Cascade, cascade, cascade, 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. Multiple instances of cascade trigger separately.)