Riverchurn Monument

{1}, {T}: Any number of target players each mill two cards. (Each of them puts the top two cards of their library into their graveyard.)
Exhaust — {2}{U}{U}, {T}: Any number of target players each mill cards equal to the number of cards in their graveyard. (Activate each exhaust ability only once.)

{1}, {T}: Un qualsiasi numero di giocatori bersaglio macinano due carte.
Esaurire — {2}{U}{U}, {T}: Un qualsiasi numero di giocatori bersaglio macinano carte pari al numero di carte nel proprio cimitero.