Quag Vampires (WWK) from Worldwake, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Jason Felix
• Card Text:
  Multikicker 1B (You may pay an additional 1B any number of times as you cast this spell.)
  Swampwalk
  Quag Vampires enters the battlefield with a +1/+1 counter on it for each time it was kicked.