火の玉

ソーサリー, XR (1)
望む数のクリーチャーかプレイヤー（またはその組み合わせ）を対象とする。火の玉はそれらに、Ｘ点を均等に割った点数のダメージを与える（端数切捨て）。
火の玉を唱えるためのコストは、２つ目以降の対象１つにつき{1}多くなる。
Illus. Dave Dorman

Sorcery
Fireball deals X damage divided evenly, rounded down, among any number of target creatures and/or players.
Fireball costs {1} more to cast for each target beyond the first.¹

Gatherer Card Rulings [Nov 2009]

• 12/1/2004: The additional cost is paid when you pay the rest of Fireball's costs, even though that text appears second on the card (to make the card easier to read). The additional cost doesn't count toward Fireball's converted mana cost.
• 12/1/2004: If, for example, X is 5 and you choose three target creatures, Fireball has a total cost of {7}{R} and it deals 1 damage to each of those three creatures.

Format Legality	Legal in Vintage, Legacy, Extended, Standard
Printings (2/50)	マジック2010 (Uncommon) ダークスティール (Uncommon)