Urza, Prince of Kroog + Mycosynth Lattice + Training Grounds + Urza, Lord High Artificer
How it works
- 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.
- Activate Urza, Lord High Artificer's first ability by tapping the Training Grounds token, adding .
- 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.
- Activate Urza, Lord High Artificer's first ability by tapping the Training Grounds token, adding .
- 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.
- Activate Urza, Lord High Artificer's first ability by tapping the Training Grounds token, adding .
- Repeat from step 5.
By turning every permanent on the battlefield into an artifact, Mycosynth Lattice sets the stage for Urza, Prince of Kroog to duplicate anything under the sun—including non-artifact enchantments like Training Grounds. Because Training Grounds is now a creature artifact thanks to Urza, Prince of Kroog's own copy effect, its cost-reduction ability applies to the Prince's activated ability, plummeting the activation cost all the way down to just {1} mana. From there, Urza, Lord High Artificer steps in to fund the loop by tapping those newly created token copies for blue mana, allowing you to churn out an endless army of artifact creatures while giving your entire squad a massive passive stat boost via Urza, Prince of Kroog's static lord effect.