Requires

Genku, Future Shaper must be on the battlefield. Crystalline Crawler must be on the battlefield. Cryptic Trilobite must be on the battlefield. Lae'zel, Vlaakith's Champion must be on the battlefield. Mana needed:

Steps

1. Activate Genku by paying , putting two +1/+1 counters on each creature you control due to Lae'zel, Vlaakith's Champion.
2. Activate Cryptic Trilobite's first ability twice by removing two +1/+1 counters from it, adding that can only be spent to activate abilities.
3. Activate Crystalline Crawler's first ability twice by removing two +1/+1 counters from it, adding .
4. Repeat.
5. Once you have infinite , you may forego removing counters from Cryptic Trilobite.

Results