Serrated Arrows (GVL) from Duel Decks Anthology: Garruk vs. Liliana, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: John Avon
• Card Text:
  Serrated Arrows enters the battlefield with three arrowhead counters on it.
  At the beginning of your upkeep, if there are no arrowhead counters on Serrated Arrows, sacrifice it.
  T, Remove an arrowhead counter from Serrated Arrows: Put a -1/-1 counter on target creature.