Inexorable Tide (Foil) (SOM) from Scars of Mirrodin, available at 401 Games Canada.

• Rarity: Rare
• Finish: Foil
• Artist: Dave Kendall
• Card Text:
  Whenever you cast a spell, proliferate. (You choose any number of permanents and/or players with counters on them, then give each another counter of a kind already there.)