Fraying Sanity, and Jidoor, Aristocratic Capital // Overture

Prerequisites

• Fraying Sanity on the battlefield
• Jidoor, Aristocratic Capital // Overture in hand
• available

Steps

1. Cast Overture by paying , causing an opponent to mill half their library, rounded down
2. At the beginning of your end step, Fraying Sanity triggers, causing the opponent to mill cards equal to the number of cards put into their graveyard this turn

Results

• Infinite mill for target opponent