Riverchurn Monument + Cut Your Losses

Riverchurn Monument

Cut Your Losses

How it works

1. Cast Cut Your Losses by paying 4, causing a player to mill half their library, rounded up.
2. Activate Riverchurn Monument's exhaust ability by paying 2 and tapping it, causing each player to mill cards equal to the number of cards in their graveyard, thus causing the player targeted by Cut Your Losses to mill the rest of their library.