How can you create a combo with Painter's Servant, Grindstone?
user
[START OF COMBO]This combo can be formed with Painter's Servant, Grindstone

Color identity: C
Mana cost: {3}
Steps:
  1. Activate Grindstone by paying {3} and tapping it, causing target player to mill two cards.
  2. 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.[END OF COMBO STEPS]

Result:
  - Infinite mill for target player[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Any color chosen with Painter's Servant.
[END OF COMBO PREREQUISITES]
assistant