Witch-Maw Nephilim (GPT) from Guildpact, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Greg Staples
• Card Text:
  Whenever you play a spell, you may put two +1/+1 counters on Witch-Maw Nephilim.
  Whenever Witch-Maw Nephilim attacks, it gains trample until end of turn if its power is 10 or greater.