Dragonlord Kolaghan (DTK) from Dragons of Tarkir, available at 401 Games Canada.

• Rarity: Mythic Rare
• Finish: Normal
• Artist: Jaime Jones
• Card Text:
  Flying, haste
  Other creatures you control have haste.
  Whenever an opponent casts a creature or planeswalker spell with the same name as a card in his or her graveyard, that player loses 10 life.