Luminous Broodmoth, Phyrexian Altar, and Reassembling Skeleton

Prerequisites

• Luminous Broodmoth on the battlefield
• Phyrexian Altar on the battlefield
• Reassembling Skeleton on the battlefield

Steps

1. Activate Phyrexian Altar by sacrificing Reassembling Skeleton, adding
2. When Reassembling Skeleton dies, Luminous Broodmoth triggers, returning Reassembling Skeleton from your graveyard to the battlefield with a flying counter on it
3. Activate Phyrexian Altar by sacrificing Reassembling Skeleton, adding
4. Activate Reassembling Skeleton by paying , returning Reassembling Skeleton from your graveyard to the battlefield
5. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers