Revan, Corrupted Knight

Whenever Revan, Corrupted Knight enters the battlefield, target opponent discards half the cards in their hand, rounded down.

Whenever Revan, Corrupted Knight attacks, defending player mills half their library, rounded down.

Whenever Revan, Corrupted Knight dies, target opponent sacrifices half the nonland permanents they control, rounded down.
"Honor is a fool's prize. Glory is of no use to the dead." -Revan