Reality Acid (Foil) (PLC) from Planar Chaos, available at 401 Games Canada.

• Rarity: Common
• Finish: Foil
• Artist: James Wong
• Card Text:
  Enchant permanent
  Vanishing 3 (This permanent comes into play with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)
  When Reality Acid leaves play, enchanted permanent's controller sacrifices it.