Triton Cavalry, Leyline Immersion, Nature's Chosen, and Leyline of Singularity

Prerequisites

• Triton Cavalry on the battlefield
• Leyline Immersion on the battlefield
• Nature's Chosen in hand
• Leyline of Singularity on the battlefield
• Triton Cavalry does not have summoning sickness
• Leyline Immersion attached to Triton Cavalry

Steps

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

Results

• Infinite storm count