Konnor, Crane of War

Vigilance
When Crane of War enters the battlefield,
create a 1/1 White Kor Ally creature token.
Cohort—{t}, Tap an untapped Ally you control:
Search your library for an Ally creature card with
converted mana cost less than or equal to the
number of allies you control, put that creature on
to the battlefield, then shuffle your library.