Ganax, Astral Hunter, Cloudstone Curio, Slumbering Dragon, Shivan Devastator, and Xorn

Prerequisites

• Ganax, Astral Hunter on the battlefield
• Cloudstone Curio on the battlefield
• Slumbering Dragon in hand
• Shivan Devastator on the battlefield
• Xorn on the battlefield
• available

Steps

1. Cast Slumbering Dragon by paying
2. When Slumbering Dragon enters the battlefield, Ganax and Cloudstone Curio trigger
3. Resolve the Ganax trigger, creating two Treasure artifact tokens
4. Resolve the Cloudstone Curio trigger, returning Shivan Devastator from the battlefield to your hand
5. Activate the Treasures by tapping and sacrificing them, adding
6. Cast Shivan Devastator by paying , causing it to enter the battlefield with a +1/+1 counter on it
7. When Shivan Devastator enters the battlefield, Ganax and Cloudstone Curio trigger
8. Resolve the Ganax trigger, creating two Treasure artifact tokens
9. Resolve the Cloudstone Curio trigger, returning Slumbering Dragon from the battlefield to your hand
10. Activate a Treasure by tapping and sacrificing it, adding
11. Repeat
12. Once you have infinite mana, you may cast Shivan Devastator for an arbitrarily large amount of mana to put infinite +1/+1 counters on it

Results

• Infinite +1/+1 counters on Shivan Devastator
• Infinite colored mana
• Infinite ETB
• Infinite LTB
• Infinite storm count
• Infinite Treasure tokens