Fireball [Collectors' Edition] Kithkin Advisor Set: Alpha Edition Type: Enchantment

Set: Alpha Edition Type: Enchantment — Aura Rarity: Rare Cost: {W}{W} Enchant creature

Set: Masters 25 Type: Enchantment Rarity: Rare Cost: {1}{W} At the beginning of each opponent's end step

—Zhalfirin aphorism

Set: Return to Ravnica Type: Instant Rarity: Rare Cost: {1}{U} Return target nonland permanent you don't control to its owner's hand

if you control four or more creatures

Fireball [Collectors' Edition] Kithkin Advisor Set: Alpha Edition Type: EnchantmentSet: Collectors' Edition Type: Sorcery Rarity: Common Cost: {X}{R} This spell costs {1} more to cast for each target beyond the first. Fireball deals X damage divided evenly, rounded down, among any number of targets.