Isochron Scepter + Swarm Intelligence + Emerald Charm + Lotus Field

Prerequisites

—

Steps

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

Effects

• Infinite magecraft triggers
• Infinite mana permanents you control can produce
• Infinite storm count