Elder Druid + Isochron Scepter + Rally of Wings

GW identity

Commander legal

The 3 combo pieces

• Elder Druid
• Isochron Scepter
• Rally of Wings

What must be in place

Creatures you control can tap to produce at least {5}{G}.
Elder Druid does not have summoning sickness.
Rally of Wings exiled by Isochron Scepter.

How to execute it

1. Activate any number of creatures you control by tapping them, adding at least {5}{G}.
2. Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Rally of Wings without paying its mana cost.
3. Resolve Rally of Wings, untapping all creatures you control.
4. Activate Elder Druid by paying {3}{G} and tapping it, untapping Isochron Scepter.
5. Repeat.

What the combo produces

• Infinite magecraft triggers
• Infinite mana creatures you control can produce
• Infinite power and toughness for certain creatures until end of turn
• Infinite storm count
• Infinite untap of creatures you control