UrSu, the Master

When UrSu enters the battlefield, search your
library for SkekSo the Emperor, put it onto
the battlefield then shuffle your library.
All effects dealt to UrSu are also dealt to SkekSo.
(If UrSu is put into the graveyard, SkekSo must be
destroyed.)
{w},{t}: Target creature has vigilance until
end of turn.