Crystalline Crawler + Hardened Scales + Shang-Chi, Martial Mentor + Simic Ascendancy

Mana needed: {1}{G}{U}

GU identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Simic Ascendancy by paying {1}{G}{U}, putting four +1/+1 counters on Crystalline Crawler.
  2. Simic Ascendancy triggers, putting growth counters on it.
  3. Activate Crystalline Crawler's second ability by removing three +1/+1 counters from it, adding {1}{G}{U}.
  4. Repeat.
  5. At the beginning of your next upkeep, Simic Ascendancy triggers, causing you to win the game.

What the combo produces