Sulfurous Blast [Commander 2011] Fungus the player casts it without

the player casts it without paying its mana cost

Set: Torment Type: Creature — Elemental Bird Rarity: Uncommon Cost: {3}{U}{U} Flying

Set: Rivals of Ixalan Type: Legendary Creature — Elder Dinosaur Rarity: Rare Cost: {10}{G}{G} This spell costs {X} less to cast

Set: Fourth Edition Type: Creature — Horror Rarity: Rare Cost: {3}{B}{B}{B} First strike

Sulfurous Blast [Commander 2011] Fungus the player casts it withoutSet: Commander 2011 Type: Instant Rarity: Uncommon Cost: {2}{R}{R} Sulfurous Blast deals 2 damage to each creature and each player. If you cast this spell during your main phase, Sulfurous Blast deals 3 damage to each creature and each player instead. The Keldons used the toxic vents in the cracked earth to bolster their home's defenses.