Noise Marine (Surge Foil)

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card htat 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.)
Sonic Blaster — When Noise Marine enters the battlefield, it deals damage equal to the number of spells you’ve cast this turn to any target.