Yoda, Jedi Grandmaster

Eminence - Whenever another nontoken Jedi enters the battlefield under your control, if Yoda, Jedi Grandmaster 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 Jedi. The token gains haste. Exile it at the beginning of the next end step.
Tap five untapped Jedi you control: Target player loses 7 life.