Beacon of Immortality, Bolas's Citadel, and Demonic Consultation

Prerequisites

• Beacon of Immortality in hand
• Bolas's Citadel on the battlefield
• Demonic Consultation in hand
• available

Steps

1. Cast Demonic Consultation by paying , naming a card not in your library and exiling your library
2. Cast Beacon of Immortality by paying , doubling your life total and shuffling it into your library
3. Cast Beacon of Immortality from the top of your library by paying 6 life, doubling your life total and shuffling it into your library
4. Repeat step 3

Results

• Exile your library
• Infinite lifegain
• Infinite lifegain triggers
• Infinite magecraft triggers
• Infinite storm count