Torchling, Dual Casting, and Jeska's Will

Prerequisites

• Torchling on the battlefield
• Dual Casting on the battlefield
• Jeska's Will in hand
• undefined available

Steps

1. Cast Jeska's Will by paying
2. Holding priority, activate Torchling by paying and tapping it, copying Jeska's Will
3. Resolve the copy of Jeska's Will, adding at least
4. Activate Torchling by paying , untapping it
5. Repeat from step 2

Results

• Infinite magecraft triggers
• Infinite red mana