Cast Whitemane Lion by paying {W}.
Spider-Man India triggers, putting a +1/+1 counter on Crystalline Crawler.
When Whitemane Lion enters, it triggers, returning itself from the battlefield to your hand.
Activate Crystalline Crawler by removing a +1/+1 counter from it, adding {W}.
Repeat.

Infinite ETB

Infinite LTB

Infinite storm count

Spider-Man India

Crystalline Crawler

Whitemane Lion

Nylea, Keen-Eyed

Cast Shrieking Drake by paying {U}.
Spider-Man India triggers, putting a +1/+1 counter on Crystalline Crawler.
When Shrieking Drake enters, it triggers, returning itself from the battlefield to your hand.
Activate Crystalline Crawler by removing a +1/+1 counter from it, adding {U}.
Repeat.

Combos with "Spider-Man India"