Color Identity: C

Initial Card State
- Painter's Servant and Grindstone on the battlefield.
Notable Prerequisites
- Any color chosen with Painter's Servant.
Mana Needed
- ({3} magic symbol)
available.
Steps
- Activate Grindstone by paying ({3} magic symbol)
and tapping it, causing target player to mill two cards. - Because both cards will share a color due to Painter's Servant, the process in step 1 repeats until the player has milled their entire library.
Notes
- Since you can only target one player, this combo can result either in infinite mill for an opponent or in infinite self-mill, but not both.
Results
- Infinite self-mill.
- Infinite mill for target opponent.
Bracket Tag
This combo has been estimated to be Spicy (Bracket 3-4+).