UrZah, the Ritual Guardian

All effects dealt to UrZah are also dealt to
SkekZok.(If UrZah is put into the graveyard, destroy
SkekZok.)
Partner with SkekZok, the Ritual Master
Defender
At the beginning of each upkeep, you may put a
time counter on UrZah. When the twelfth time
counter is put on UrZah, shuffle your hand and
graveyard into your library, then draw seven
cards.