Maddening Cacophony + Fraying Sanity

Prerequisites

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Steps

1. 1Cast Maddening Cacophony with kicker by paying , causing each opponent to mill cards equal to half their library size, rounded up.
2. 2At the beginning of your end step, Fraying Sanity triggers, causing the opponent enchanted by Fraying Sanity to mill cards equal to the number of cards put into their graveyard this turn.

Effects

• Infinite mill for target opponent
• Near-infinite mill