Kels, Standard Outlaw

When Kels enters search your library for a
number of Azra creatures equal the number
of times you've cast your commander this
game. Exile those cards face up. Warriors,
Ninjas, Warlocks, and Assassins you control
and in your hand have all the abilities of Azra
you own in exile.

{u/b}{u/b}: Return Kels to your hand