Marut, Glaring Fleshraker, Cloudstone Curio, and Shield Sphere

Prerequisites

• Marut in hand
• Glaring Fleshraker on the battlefield
• Cloudstone Curio on the battlefield
• Shield Sphere on the battlefield
• at most if you control fewer than eight Treasures available

Steps

1. Activate at least six Treasures by tapping and sacrificing them, adding at least
2. Cast Marut by paying at least gained from Treasures, plus an extra up to if needed
3. Glaring Fleshraker's first ability triggers, creating a 0/1 Eldrazi Spawn creature token
4. When the Eldrazi Spawn enters, Cloudstone Curio and Glaring Fleshraker's second ability triggers
5. Resolve the Cloudstone Curio trigger, returning Shield Sphere from the battlefield to your hand
6. Resolve the Glaring Fleshraker trigger, dealing 1 damage to each opponent
7. Resolve Marut
8. When Marut enters, it triggers, creating a Treasure for each mana from a Treasure spent to cast it
9. Cast Shield Sphere by paying its mana cost
10. Glaring Fleshraker's first ability triggers, creating a 0/1 Eldrazi Spawn creature token
11. When the Eldrazi Spawn enters, Cloudstone Curio and Glaring Fleshraker's second ability triggers
12. Resolve the Cloudstone Curio trigger, returning Marut from the battlefield to your hand
13. Resolve the Glaring Fleshraker trigger, dealing 1 damage to each opponent
14. If needed, activate up to two Eldrazi Spawns by sacrificing them, adding for each one sacrificed
15. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite colorless mana
• Infinite creature tokens
• Infinite damage
• Infinite death triggers
• Infinite sacrifice triggers
• Infinite storm count