Harry Dresden

Eminence - Whenever another nontoken Wizard enters the battlefield under your control, if Harry Dresden is 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. The token
gains haste. Exile it at the beginning of the next
end step.
Tap {5} untapped Wizards you control: Target
player loses 7 life.