Inalla, Archmage Ritualist

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