Drafna, Founder of Lat-Nam, Manifold Key, Birgi, God of Storytelling // Harnfel, Horn of Bounty, and Sceptre of Eternal Glory

Prerequisites

• Drafna, Founder of Lat-Nam on the battlefield
• Manifold Key on the battlefield
• Birgi, God of Storytelling // Harnfel, Horn of Bounty on the battlefield
• Sceptre of Eternal Glory on the battlefield
• available

Steps

1. Activate Sceptre of Eternal Glory by tapping it, adding
2. Activate Manifold Key's first ability by paying and tapping it, untapping Sceptre of Eternal Glory
3. Activate Drafna's first ability by paying , returning Manifold Key from the battlefield to your hand
4. Cast Manifold Key by paying
5. Birgi triggers, adding
6. Manifold Key enters
7. Repeat

Results

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite storm count