Color Identity: U

Initial Card State
- Cut Your Losses in hand.
- Fraying Sanity on the battlefield.
Notable Prerequisites
- Fraying Sanity attached to any player with an even library size.
Mana Needed
- ({4} magic symbol)
({U} magic symbol)
({U} magic symbol)
available.
Steps
- Cast Cut Your Losses by paying ({4} magic symbol)
({U} magic symbol)
({U} magic symbol)
, causing the player enchanted by Fraying Sanity to mill half their library, rounded down. - At the beginning of your end step, Fraying Sanity triggers, causing the player to mill the rest of their 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+).