Master Chef + Rosie Cotton of South Lane + Crystalline Crawler + Ooze Flux + Primal Vigor

Prerequisites

• Your commander on the battlefield.
• You have at least one +1/+1 counter on a creature you control.

Steps

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

Effects

• Infinite +1/+1 counters on creatures you control
• Infinite colored mana
• Infinite creature ETB
• Infinite creature tokens