Mortuary, Daxos, Blessed by the Sun, Myr Scrapling, and Bolas's Citadel

Prerequisites

• Mortuary on the battlefield
• Daxos, Blessed by the Sun on the battlefield
• Myr Scrapling on the battlefield
• Bolas's Citadel on the battlefield

Steps

1. Activate Myr Scrapling by sacrificing it
2. When Myr Scrapling dies, Mortuary and Daxos trigger
3. Resolve the Mortuary trigger, putting Myr Scrapling from your graveyard onto the top of your library
4. Resolve the Daxos trigger, causing you to gain 1 life Resolve the Myr Scrapling ability
5. Cast Myr Scrapling from the top of your library by paying 1 life
6. When Myr Scrapling enters, Daxos triggers, causing you to gain 1 life
7. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite lifegain triggers
• Infinite storm count
• Infinite +1/+1 counters
• Infinite lifegain