Quantum Riddler (EOE) from Edge of Eternities, available at 401 Games Canada.

• Rarity: Mythic Rare
• Finish: Normal
• Artist: Izzy
• Card Text:
  Flying
  When this creature enters, draw a card.
  As long as you have one or fewer cards in hand, if you would draw one or more cards, you draw that many cards plus one instead.
  Warp 1U