Furyblade Vampire (EMN) from Eldritch Moon, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Lius Lasahido
• Card Text:
  Trample
  At the beginning of combat on your turn, you may discard a card. If you do, Furyblade Vampire gets +3/+0 until end of turn.