Emry, Lurker of the Loch, Dross Scorpion, Mycosynth Lattice, and Hangarback Walker

Prerequisites

• Emry, Lurker of the Loch on the battlefield
• Dross Scorpion on the battlefield
• Mycosynth Lattice 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 by paying
3. Hangarback Walker enters the battlefield and dies as a state-based action due to having zero toughness
4. Dross Scorpion triggers, untapping Emry
5. Repeat

Results

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