Leyline Immersion + Leyline of Singularity + Nature's Chosen + Triton Cavalry

GU identity

Commander legal

The 4 combo pieces

What must be in place

Triton Cavalry does not have summoning sickness.
Leyline Immersion attached to Triton Cavalry.

How to execute it

  1. Activate Triton Cavalry by tapping it, adding {3}{G}{G} that can only be spent to cast spells.
  2. Cast Nature's Chosen by paying {G}, 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 {0}, untapping Triton Cavalry.
  5. Cast Leyline Immersion by paying {3}{G}, targeting Triton Cavalry.
  6. Triton Cavalry triggers, returning Nature's Chosen to your hand from the battlefield.
  7. Repeat.

What the combo produces