Eloise, Nephalia Sleuth + March of the Machines

UB identity

Commander legal

The 2 combo pieces

What must be in place

You have a way to kill a creature.

How to execute it

  1. Kill a creature.
  2. The creature dies, triggering Eloise's first ability, creating a Clue token.
  3. The Clue token becomes a 0/0 creature due to March of the Machines, and then dies as a state-based action due to having zero toughness.
  4. Repeat from step 2.

What the combo produces