
When this creature diesdiesA creature dies when it goes from the battlefield to a graveyard. Being exiled or returned to hand is not dying., millmillPut the top three cards of your library into your graveyard. three cards. (Put the top three cards of your library into your graveyard.)
DisturbDisturbYou may cast this card from your graveyard transformed for its disturb cost. (You may cast this card from your graveyard transformed for its disturb cost.)
FlyingFlyingCan only be blocked by creatures with flying or reach.
When this creature enters, you may shuffle up to three target cards from your graveyard into your library.
If Ghostly Castigator would be put into a graveyard from anywhere, exile it instead.
Hover an underlined rule to see what it means.
Read from the rules text. A card that enables a keyword makes or is the thing; a card that rewards it gets better when you have it. Two cards interact when one enables what the other rewards.