Krosan Cloudscraper - Timeshifted (TSB) from Time Spiral, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Ron Spears
• Card Text:
  At the beginning of your upkeep, sacrifice Krosan Cloudscraper unless you pay GG.
  Morph 7GG (You may play this face down as a 2/2 creature for 3. Turn it face up any time for its morph cost.)