Rootha, Mercurial Artist, Jeska's Will, Storm-Kiln Artist, and Leyline of Anticipation

Prerequisites

• Rootha, Mercurial Artist on the battlefield
• Jeska's Will in hand
• Storm-Kiln Artist on the battlefield
• Leyline of Anticipation on the battlefield
• available

Steps

1. Cast Jeska's Will by paying
2. Storm-Kiln Artist triggers, creating a Treasure token
3. Activate a Treasure by tapping and sacrificing it, adding
4. Holding priority, activate Rootha by paying and returning it from the battlefield to your hand, copying Jeska's Will
5. Storm-Kiln Artist triggers, creating a Treasure token
6. Resolve the Jeska's Will copy, adding at least
7. Activate a Treasure by tapping and sacrificing it, adding
8. Cast Rootha by paying
9. Repeat from step 4

Results

• Infinite LTB
• Infinite ETB
• Infinite storm count
• Infinite red mana
• Infinite magecraft triggers
• Exile your library with the ability to play the exiled cards until end of turn