Activate a permanent you control by tapping it, adding at least {3}.
Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Burst of Energy without paying its mana cost, targeting Isochron Scepter.
Swarm Intelligence triggers, creating a copy of Burst of Energy, targeting the permanent that can tap to produce at least {3}.
Resolve both Burst of Energy copies, untapping Isochron Scepter and the permanent.
Repeat.

Infinite magecraft triggers

Infinite mana permanents you control can produce

Infinite storm count

Isochron Scepter

Burst of Energy

Swarm Intelligence

Activate Basalt Monolith's first ability by tapping it, adding {C}{C}{C}.
Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Burst of Energy without paying its mana cost, targeting Isochron Scepter.
Swarm Intelligence triggers, creating a copy of Burst of Energy, targeting Basalt Monolith.
Resolve both Burst of Energies, untapping Isochron Scepter and Basalt Monolith.
Repeat.

Infinite untap of permanents you control

Basalt Monolith

Activate Lotus Field by tapping it, adding three mana of any color.
Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Burst of Energy without paying its mana cost, targeting Isochron Scepter.
Swarm Intelligence triggers, creating a copy of Burst of Energy, targeting Lotus Field.
Resolve both Burst of Energies, untapping Isochron Scepter and Lotus Field.
Repeat.

Lotus Field

Activate Lotus Field by tapping it, adding three mana of any color.
Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Burst of Energy without paying its mana cost, targeting Isochron Scepter.
Chandra and Displacer Kitten trigger.
Resolve the Displacer Kitten trigger, blinking Chandra.
Resolve the Chandra trigger, creating a copy of Burst of Energy, targeting Lotus Field.
Resolve both Burst of Energies, untapping Isochron Scepter and Lotus Field.
Repeat.

Combos with "Burst of Energy"