Isochron Scepter + Swarm Intelligence + Burst of Energy + Lotus Field

Isochron Scepter

Swarm Intelligence

Burst of Energy

Lotus Field

How it works

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 Burst of Energy without paying its mana cost, targeting Isochron Scepter.
3. Swarm Intelligence triggers, creating a copy of Burst of Energy, targeting Lotus Field.
4. Resolve both Burst of Energies, untapping Isochron Scepter and Lotus Field.
5. Repeat.