Infinite storm count, Infinite untap of creatures you control, Infinite mana creatures you control can produce, Infinite magecraft triggers
Activate any number of creatures you control by tapping them, adding at least .
Activate Isochron Scepter by paying and tapping it, casting a copy of Energy Arc without paying its mana cost.
Resolve Energy Arc, untapping all creatures you control.
Activate Elder Druid by paying and tapping it, untapping Isochron Scepter.
Repeat.
Component Cards
How It Works
Activate any number of creatures you control by tapping them, adding at least .
Activate Isochron Scepter by paying and tapping it, casting a copy of Energy Arc without paying its mana cost.
Resolve Energy Arc, untapping all creatures you control.
Activate Elder Druid by paying and tapping it, untapping Isochron Scepter.
Repeat.