Rime Transfusion (Foil) (CSP) from Coldsnap, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Foil
• Artist: Jeff Nentrup
• Card Text:
  Enchant creature
  Enchanted creature gets +2/+1 and has "S: This creature can't be blocked this turn except by snow creatures." (S can be paid with one mana from a snow permanent.)