Naru Meha, Master Wizard, Afterlife from the Loam, and Phyrexian Altar

Prerequisites

• Naru Meha, Master Wizard in hand
• Afterlife from the Loam in hand
• Phyrexian Altar on the battlefield
• undefined plus enough mana and/or cards in your graveyard to cast Afterlife from the Loam available

Steps

1. Cast Afterlife from the Loam by paying at most
2. Holding priority, cast Naru Meha by paying
3. When Naru Meha enters the battlefield, it triggers, targeting Afterlife from the Loam
4. Holding priority, activate Phyrexian Altar by sacrificing Naru Meha
5. Resolve the Naru Meha trigger, copying Afterlife from the Loam, targeting Naru Meha and any other creature(s) as desired
6. Resolve the copy of Afterlife from the Loam, returning the targeted creatures from your graveyard to the battlefield
7. Repeat from step 3

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite magecraft triggers