Devoted Grafkeeper // Departed Soulkeeper

Card text

When this creature enters, mill two cards.

Whenever you cast a spell from your graveyard, tap target creature you don't control.

Disturb {1}{W}{U} (You may cast this card from your graveyard transformed for its disturb cost.)

Flying

This creature can block only creatures with flying.

If Departed Soulkeeper would be put into a graveyard from anywhere, exile it instead.