Isochron Scepter + Vitalize + Tezzeret, Agent of Bolas

Prerequisites

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

Steps

1. 1Activate Tezzeret's second loyalty ability by removing a loyalty counter on it, causing Isochron Scepter to become an artifact creature until end of turn.
2. 2Activate creatures you control by tapping those, adding at least .
3. 3Activate Isochron Scepter by paying and tapping it, casting a copy of Vitalize without paying its mana cost, untapping all creatures.
4. 4Repeat from step 2.

Effects

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