Basalt Monolith + Emerald Charm + Isochron Scepter + Swarm Intelligence

GU identity

Commander legal

The 4 combo pieces

• Basalt Monolith
• Emerald Charm
• Isochron Scepter
• Swarm Intelligence

How to execute it

1. Activate Basalt Monolith's first ability by tapping it, adding {C}{C}{C}.
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 Basalt Monolith.
4. Resolve both Emerald Charms, untapping Isochron Scepter and Basalt Monolith.
5. Repeat.

What the combo produces

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