Triton Cavalry, Leyline Immersion, Instill Energy, and Leyline of Singularity

Prerequisites

• Triton Cavalry on the battlefield
• Leyline Immersion on the battlefield
• Instill Energy in hand
• Leyline of Singularity on the battlefield

Steps

1. Activate Triton Cavalry by tapping it, adding that can only be spent to cast spells
2. Cast Instill Energy by paying , targeting Triton Cavalry
3. Triton Cavalry triggers, returning Leyline Immersion to your hand from the battlefield
4. Activate Instill Energy by paying , untapping Triton Cavalry
5. Cast Leyline Immersion by paying , targeting Triton Cavalry
6. Triton Cavalry triggers, returning Instill Energy to your hand from the battlefield
7. Repeat

Results

• Infinite storm count