Sash and Waistcoat, Unmen, Training Grounds, Case of the Uneaten Feast, and Davvol, Evincar of Rath

Prerequisites

• Sash and Waistcoat, Unmen on the battlefield
• Training Grounds on the battlefield
• Case of the Uneaten Feast on the battlefield
• Davvol, Evincar of Rath on the battlefield
• available

Steps

1. Activate Sash and Waistcoat by paying due to Training Grounds, manifesting the top card of your library
2. When the manifested card enters, Case of the Uneaten Feast and Davvol trigger
3. Resolve the Case of the Uneaten Feast trigger, causing you to gain 1 life Resolve the Davvol trigger, adding and causing you to lose 1 life Repeat

Results

• Manifest your entire library
• Near-infinite creature ETB
• Near-infinite lifegain triggers