Ganax, Astral Hunter (CLB) from Commander Legends: Battle for Baldur's Gate, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Aaron Miller
• Card Text:
  Flying
  Whenever Ganax, Astral Hunter or another. Dragon enters the battlefield under your control, create a Treasure token. (It's an artifact with "T, Sacrifice this artifact: Add one mana of any color.")
  Choose a Background (You can have a Background as a second commander.)