Birgi, God of Storytelling // Harnfel, Horn of Bounty, Grinning Ignus, and Hazoret's Monument

Prerequisites

• Birgi, God of Storytelling // Harnfel, Horn of Bounty on the battlefield
• Grinning Ignus in hand
• Hazoret's Monument on the battlefield
• available

Steps

1. Cast Grinning Ignus by paying
2. Birgi and Hazoret's Monument trigger
3. Resolve Birgi's trigger, adding
4. Resolve Hazoret's Monument, allowing you to discard a card and draw a card
5. Activate Grinning Ignus's ability by paying and returning it from the battlefield to your hand, adding
6. Repeat

Results

• Infinite colorless mana
• Infinite ETB
• Infinite LTB
• Infinite rummaging
• Infinite storm count