Spider-Man India + Crystalline Crawler + Will, Scion of Peace + Whitemane Lion

Spider-Man India

Crystalline Crawler

Will, Scion of Peace

Whitemane Lion

How it works

1. Activate Will by tapping it, causing white and blue spells you cast to cost 1 less for each life you've gained this turn.
2. Cast Whitemane Lion by paying .
3. Spider-Man India triggers, putting a +1/+1 counter on Crystalline Crawler.
4. When Whitemane Lion enters, it triggers, returning itself from the battlefield to your hand.
5. Activate Crystalline Crawler by removing a +1/+1 counter from it, adding .
6. Repeat from step 2