Isochron Scepter, Onyx Talisman, and Cabal Ritual

Prerequisites

• Isochron Scepter on the battlefield
• Onyx Talisman on the battlefield
• Cabal Ritual in exile
• undefined available

Steps

1. Activate Isochron Scepter by paying and tapping it, casting a copy of Cabal Ritual without paying its mana cost
2. Resolve Cabal Ritual, adding
3. Activate Onyx Talisman by paying , untapping Isochron Scepter
4. Repeat

Results

• Infinite magecraft triggers
• Infinite storm count