Lae'zel, Vlaakith's Champion + Master Chef + Rosie Cotton of South Lane + Crystalline Crawler + Ooze Flux

Lae'zel, Vlaakith's Champion

Master Chef

Rosie Cotton of South Lane

Crystalline Crawler

Ooze Flux

How it works

1. Activate Ooze Flux by paying 1 and removing a +1/+1 counter from a creature you control, creating a 1/1 Ooze creature token, which will enter the battlefield with two +1/+1 counters due to Lae'zel and Master Chef.
2. Rosie Cotton of South Lane triggers, putting two +1/+1 counters on Crystalline Crawler due to Lae'zel.
3. Activate Crystalline Crawler's first ability twice by removing two +1/+1 counters from it, adding 1.
4. Repeat.