Dross Scorpion + Emry, Lurker of the Loch + Encroaching Mycosynth + Hangarback Walker

U identity

Commander legal

The 4 combo pieces

What must be in place

Emry does not have summoning sickness.

How to execute it

  1. Activate Emry by tapping it, allowing you to cast Hangarback Walker from your graveyard this turn.
  2. Cast Hangarback Walker by paying {0}.
  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.

What the combo produces