Emry, Lurker of the Loch + Phantom Train + Sewer-veillance Cam + Urza, Lord High Artificer

Mana needed: {U}

UB identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Emry by tapping it, allowing you to cast Sewer-veillance Cam from your graveyard this turn.
  2. Cast Sewer-veillance Cam from your graveyard by paying {U}.
  3. When Sewer-veillance Cam enters, it triggers, untapping Emry.
  4. Activate Urza's first ability by tapping Sewer-veillance Cam, adding {U}.
  5. Activate Phantom Train by sacrificing Sewer-veillance Cam.
  6. Sewer-veillance Cam triggers, untapping a creature you control.
  7. Resolve the Phantom Train ability.
  8. Repeat.

What the combo produces