Emry, Lurker of the Loch, Thornbite Staff, and Hangarback Walker

Prerequisites

• Emry, Lurker of the Loch on the battlefield
• Thornbite Staff on the battlefield
• Hangarback Walker in the graveyard
• Emry does not have summoning sickness

Steps

1. Activate Emry by tapping it, allowing you to cast Hangarback Walker from your graveyard this turn
2. Cast Hangarback Walker from your graveyard by paying
3. Hangarback Walker enters the battlefield and dies as a state-based action due to having 0 toughness
4. Emry triggers, untapping itself
5. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite death triggers
• Infinite storm count