Cityscape Leveler is a mythic Artifact Creature — Construct card from The Brothers' War Promos (PBRO), collector number 233p. Current market price: $13.35 (foil $14.60), TCGplayer market prices via Scryfall.
Trample When you cast this spell and whenever this creature attacks, destroy up to one target nonland permanent. Its controller creates a tapped Powerstone token. Unearth {8}