Mortuary, Fleshtaker, Bolas's Citadel, and Phyrexian Dreadnought

Prerequisites

• Mortuary on the battlefield
• Fleshtaker on the battlefield
• Bolas's Citadel on the battlefield
• Phyrexian Dreadnought in the library
• available

Steps

1. Cast Phyrexian Dreadnought from the top of your library by paying 1 life
2. When Phyrexian Dreadnought enters, it triggers, causing you to sacrifice it
3. When Phyrexian Dreadnought dies, Mortuary and Fleshtaker trigger
4. Resolve the Mortuary trigger, putting Phyrexian Dreadnought from your graveyard onto the top of your library
5. Resolve the Fleshtaker trigger, causing you to gain 1 life and scry 1 Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite lifegain triggers
• Infinite sacrifice triggers
• Infinite scry 1
• Infinite storm count