Emry, Lurker of the Loch, Thornbite Staff, Ashnod's Altar, and Phyrexian Walker

Prerequisites

• Emry, Lurker of the Loch on the battlefield
• Thornbite Staff on the battlefield
• Ashnod's Altar on the battlefield
• Phyrexian Walker in the graveyard
• Emry does not have summoning sickness

Steps

1. Activate Emry by tapping it, allowing you to cast Phyrexian Walker from your graveyard this turn
2. Cast Phyrexian Walker from your graveyard by paying
3. Activate Ashnod's Altar by sacrificing Phyrexian Walker, adding
4. When Phyrexian Walker dies, Emry triggers, untapping Emry
5. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite colorless mana
• Infinite storm count