Etherium-Horn Sorcerer

Mana cost: {4}{U}{R}

Artifact Creature — Minotaur Wizard Sorcerer

{1}{U}{R}: Return this creature to its owner's hand. 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.)