Inspiring Statuary (Foil) (AER) from Aether Revolt, available at 401 Games Canada.

• Rarity: Rare
• Finish: Foil
• Artist: Kirsten Zirngibl
• Card Text:
  Nonartifact spells you cast have improvise. (Your artifacts can help cast those spells. Each artifact you tap after you're done activating mana abilities pays for 1.)