Communal Brewing, Crystalline Crawler, and Temur Sabertooth

Prerequisites

• Communal Brewing on the battlefield
• Crystalline Crawler in hand
• Temur Sabertooth on the battlefield
• plus at least two mana of different colors available

Steps

1. Cast Crystalline Crawler by paying , using as many different colors of mana as possible
2. Communal Brewing triggers, causing Crystalline Crawler to enter with at least two additional +1/+1 counters on it
3. Resolve the Crystalline Crawler spell, causing it to enter with a number of +1/+1 counters
4. Activate Crystalline Crawler's first ability by removing a +1/+1 counter from it, adding
5. Repeat step 4 until Crystalline Crawler has no +1/+1 counters on it, adding as many colors of mana as possible
6. Activate Temur Sabertooth by paying , returning Crystalline Crawler from the battlefield to your hand
7. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite storm count
• Infinite blinking of creatures you control