Inalla, Archmage Ritualist

Eminence — Whenever another nontoken
Wizard enters the battlefield under your
control, if Inalla, Archmage Ritualist in in the
command zone or on the battlefield, you may
pay {1}. If you do, create a token that's a copy
of that Wizard. That token gains haste. Exile it
at the beginning of the next end step.
Tap five untapped Wizards you control: Target
player loses 7 life.