Reassembling Skeleton, Phyrexian Altar, Pawn of Ulamog, and Blood Artist

Prerequisites

• All permanents on the battlefield

Steps

1. Sacrifice Reassembling Skeleton to Phyrexian Altar, generating
2. Pawn of Ulamog and Blood Artist trigger
3. Pawn of Ulamog creates an Eldrazi Spawn creature token; sacrifice it to float (trigger Blood Artist again)
4. Resolve both Blood Artist triggers and drain opponent for 2
5. Activate Reassembling Skeleton for , returning it to the battlefield from the graveyard
6. Repeat the sacrifice-recursion loop, draining opponent infinitely with Blood Artist triggers

Results

• Infinite ETB
• Infinite death triggers
• Infinite LTB
• Infinite lifegain
• Infinite lifeloss
• Infinite lifegain triggers