The Cyber-Controller + Urza, Lord High Artificer + Krark-Clan Ironworks + Mycosynth Golem + Mycosynth Lattice

Prerequisites

• You control at least two additional artifacts for each time you've cast The Cyber-Controller from the command zone this game.
• NOTE: This combo may fail if the opponents do not mill any creature cards. Having additional artifacts on the battlefield and/or mana available help mitigate this.

Steps

1. 1Activate Urza's first ability three times by tapping three artifacts you control, adding .
2. 2Cast The Cyber-Controller from the command zone, choosing for X to equal the amount of artifacts you control minus twice the number of times The Cyber-Controller has been cast from the command zone this game, but paying a total of due to Mycosynth Lattice and Mycosynth Golem.
3. 3When The Cyber-Controller enters the battlefield, it triggers, causing each opponent to mill X cards, and then putting all creature cards milled this way onto the battlefield face down under your control as 2/2 Cyberman artifact creatures.
4. 4Activate Urza's first ability by tapping The Cyber-Controller, adding .
5. 5Activate Krark-Clan Ironworks by sacrificing The Cyber-Controller, adding .
6. 6Choose to return The Cyber-Controller to the command zone from your graveyard.
7. 7Repeat from step 2 as able, or until each opponent has milled their library.

Effects

• Near-infinite mill