Maelstrom Wanderer [Commander's Arsenal] San Diego Comic-Con 2013 you may pay {0} rather

you may pay {0} rather than pay this spell's mana cost

Tawnos learned quickly from Urza that utter simplicity often led to wondrous

Set: Arabian Nights Type: Sorcery Rarity: Rare Cost: {W}{W} Players play a Magic subgame

one can be driven off

Maelstrom Wanderer [Commander's Arsenal] San Diego Comic-Con 2013 you may pay {0} ratherSet: 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.)