Maelstrom Wanderer [Commander Masters]

Set: Commander Masters Type: Legendary Creature — Elemental Rarity: Rare Cost: {5}{G}{U}{R} Creatures you control have haste.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 in a random order. Then do it again.)