Abandoned Sarcophagus, Phyrexian Altar, Sandbar Merfolk, and Dress Down

Prerequisites

• Abandoned Sarcophagus on the battlefield
• Phyrexian Altar on the battlefield
• Sandbar Merfolk in the graveyard
• Dress Down on the battlefield
• available

Steps

1. Cast Sandbar Merfolk from your graveyard by paying
2. Activate Phyrexian Altar by sacrificing Sandbar Merfolk, adding
3. Sandbar Merfolk is not exiled by Abandoned Sarcophagus due to Dress Down removing Sandbar Merfolk's cycling ability
4. Repeat

Results

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