Havengul Lich, Necroduality, Shambling Ghast, and Shilgengar, Sire of Famine

Prerequisites

• Havengul Lich on the battlefield
• Necroduality on the battlefield
• Shambling Ghast in the graveyard
• Shilgengar, Sire of Famine on the battlefield
• available

Steps

1. Activate Havengul Lich by paying , allowing you to cast Shambling Ghast card from your graveyard this turn
2. Cast Shambling Ghast from your graveyard by paying
3. When Shambling Ghast enters, Necroduality triggers, creating a token copy of Shambling Ghast
4. Activate Shilgengar twice by sacrificing both Shambling Ghasts
5. When the Shambling Ghasts die, they triggers, creating two Treasure tokens
6. Resolve the Shilgengar ability
7. Activate the Treasures by tapping and sacrificing them, adding
8. Repeat

Results

• Infinite Blood tokens
• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite sacrifice triggers
• Infinite storm count