Body Launderer, Phyrexian Metamorph, Phantasmal Image, and Ashnod's Altar

Prerequisites

• Body Launderer on the battlefield
• Phyrexian Metamorph in the graveyard
• Phantasmal Image on the battlefield
• Ashnod's Altar on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing Phantasmal Image, adding
2. Phantasmal Image dies, triggering its second ability and Body Launderer's first ability
3. Resolve the Phantasmal Image trigger, returning Phyrexian Metamorph from your graveyard to the battlefield as a copy of Body Launderer
4. Resolve the Body Launderer trigger, causing it to connive
5. Activate Ashnod's Altar by sacrificing Phyrexian Metamorph, adding
6. Phyrexian Metamorph dies, triggering its second ability and Body Launderer's first ability
7. Resolve the Phyrexian Metamorph trigger, returning Phantasmal Image from your graveyard to the battlefield as a copy of Body Launderer
8. Resolve the Body Launderer trigger, causing it to connive
9. Repeat

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite +1/+1 counters on Body Launderer
• Near-infinite colorless mana
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite sacrifice triggers