Port Razer (CMR) from Commander Legends, available at 401 Games Canada.

• Rarity: Mythic Rare
• Finish: Normal
• Artist: Craig J Spearing
• Card Text:
  Whenever Port Razer deals combat damage to a player, untap each creature you control. After this combat phase, there is an additional combat phase.
  Port Razer can’t attack a player it has already attacked this turn.