Moritte of the Frost, Triton Cavalry, Leyline Immersion, and Nature's Chosen

Prerequisites

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

Steps

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

Results

• Infinite storm count