Recruit the Worthy + Crystalline Crawler + Rosie Cotton of South Lane + Will, Scion of Peace Combo

Recruit the Worthy in hand.

All other permanents on the battlefield.

Will, Scion of Peace does not have summoning sickness.

if Crystalline Crawler doesn't have a +1/+1 counter on it available

Activate Will by tapping it, causing white and blue spells you cast this turn to cost at least less.

If Crystalline Crawler has a +1/+1 counter on it, activate it by removing a +1/+1 counter from it, adding .

Cast Recruit the Worthy with buyback by paying , creating a 1/1 Soldier creature token and returning Recruit the Worthy to your hand.

Rosie Cotton triggers, putting a +1/+1 counter on Crystalline Crawler.

Repeat from step 2.

Infinite creature ETB

Infinite storm count

Infinite creature tokens

Infinite magecraft triggers