Noise Marine is a uncommon Creature — Astartes Warrior card from Warhammer 40,000 Commander (40K), collector number 82. Current market price: $1.64, TCGplayer market prices via Scryfall.
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.) Sonic Blaster — When this creature enters, it deals damage equal to the number of spells you've cast this turn to any target.