The Great Conjunction

When The Great Conjunction is cast for the first
time, search your library for all Skeksis and
Mystic creatures, put them onto the battlefield
and transform them into their Urskek forms as
they enter the battlefield. When The Great
Conjunction is cast for the second time, split all
Urskeks you control into their Skeksis and Mystic
halves. When The Great Conjunction is cast for
the third time, transform all Skeksis and Mystics
you control into their Urskek forms. (Whenever
this spell resolves,