Murkfiend Liege (EVE) from Eventide, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Carl Critchlow
• Card Text:
  Other green creatures you control get +1/+1.
  Other blue creatures you control get +1/+1.
  Untap all green and/or blue creatures you control during each other player's untap step.