Encroaching Mycosynth + Training Grounds + Urza, Lord High Artificer + Urza, Prince of Kroog

Mana needed: {5}

WU identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Urza, Prince of Kroog 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, Lord High Artificer's first ability by tapping the Training Grounds token, adding {U}.
  3. Activate Urza, Prince of Kroog by paying {2}, creating a token copy of Training Grounds that is a 1/1 Soldier in addition to its other types.
  4. Activate Urza, Lord High Artificer's first ability by tapping the Training Grounds token, adding {U}.
  5. Activate Urza, Prince of Kroog by paying {1}, creating a token copy of Training Grounds that is a 1/1 Soldier in addition to its other types.
  6. Activate Urza, Lord High Artificer's first ability by tapping the Training Grounds token, adding {U}.
  7. Repeat from step 5.

What the combo produces