Emerald Charm + Isochron Scepter + Lotus Field + Swarm Intelligence

GU identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Lotus Field by tapping it, adding three mana of any color.
  2. Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Emerald Charm without paying its mana cost, targeting Isochron Scepter.
  3. Swarm Intelligence triggers, creating a copy of Emerald Charm, targeting Lotus Field.
  4. Resolve both Emerald Charms, untapping Isochron Scepter and Lotus Field.
  5. Repeat.

What the combo produces