Cryptic Trilobite + Crystalline Crawler + Doubling Season + Shalai, Voice of Plenty

Mana needed: {4}{G}{G}

GW identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Shalai by paying {4}{G}{G}, putting two +1/+1 counters on each creature you control.
  2. Activate Cryptic Trilobite's first ability twice by removing two +1/+1 counters from it, adding {C}{C}{C}{C} 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 {G}{G}.
  4. Repeat.

What the combo produces