Maelstrom Wanderer [Commander's Arsenal] Planechase Anthology They don't untap during their

They don't untap during their controller's next untap step

You may have that player shuffle their library

Set: Urza's Destiny Type: Creature — Human Cleric Rarity: Rare Cost: {3}{W} When Academy Rector dies

"I don't know why people say a double-edged sword is bad

Voice of the Argoth forest

Maelstrom Wanderer [Commander's Arsenal] Planechase Anthology They don't untap during theirSet: Commander's Arsenal Type: Legendary Creature Elemental Rarity: Mythic 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 of your library in a random order. Then do it again.)