Maddening Cacophony + Riverchurn Monument

Mana needed: {6}{U}{U}{U}{U}

U identity

Commander legal

The 2 combo pieces

• Maddening Cacophony
• Riverchurn Monument

What must be in place

You have not activated Riverchurn Monument's exhaust ability.

How to execute it

1. Cast Maddening Cacophony with kicker by paying {4}{U}{U}, causing each opponent to mill half their library, rounded up.
2. Activate Riverchurn Monument's exhaust ability by paying {2}{U}{U} and tapping it, causing each opponent to mill the remainder of their library.

What the combo produces

• Infinite mill