Crumbling Vestige + Mycosynth Lattice + Training Grounds + Urza, Prince of Kroog

Mana needed: {7}

WU identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Urza by paying {4}, creating a token copy of Training Grounds that is a 1/1 Soldier in addition to its other types.
  2. Activate Urza by paying {2}, creating a token copy of Training Grounds that is a 1/1 Soldier in addition to its other types.
  3. Activate Urza by paying {1}, creating a token copy of Crumbling Vestige that is a 1/1 Soldier in addition to its other types.
  4. When the Crumbling Vestige token enters the battlefield, it triggers, adding {1}.
  5. Repeat from step 3.

What the combo produces