Fireball - Rulebook Showcase (Foil) (CLB) from Commander Legends: Battle for Baldur's Gate, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Foil
• Artist: Justine Jones
• Card Text:
  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.