Ashnod's Altar, Falkenrath Noble, Life Insurance, and Reassembling Skeleton

Prerequisites

• Ashnod's Altar on the battlefield
• Falkenrath Noble on the battlefield
• Life Insurance on the battlefield
• Reassembling Skeleton on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing Reassembling Skeleton, adding
2. Life Insurance and Falkenrath Noble triggers
3. Resolve the Life Insurance trigger, causing you to lose 1 life and creating a Treasure token Resolve the Falkenrath Noble trigger, causing target player to lose 1 life and gaining you 1 life
4. Activate Treasure token by tapping and sacrificing itself, adding
5. Activate Reassembling Skeleton by paying , returning it to the battlefield
6. Repeat

Results

• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite lifeloss
• Infinite LTB
• Infinite sacrifice triggers