Isochron Scepter + Energy Arc + Skilled Animator

Prerequisites

• You control creatures that can tap to produce at least .

Steps

1. 1Cast Skilled Animator by paying .
2. 2Skilled Animator enters the battlefield, targeting Isochron Scepter, causing it to become an artifact creature until end of turn.
3. 3Activate creatures you control by tapping those, adding .
4. 4Activate Isochron Scepter by paying and tapping it, casting a copy of Energy Arc without paying its mana cost, untapping all creatures.
5. 5Repeat from step 3.

Effects

• Infinite mana creatures you control can produce
• Infinite storm count