Suguru Geto, Curse Collector

Spirit Manipulation- At the beginning of
your upkeep each player mills a card. You may exile one of those cards milled this way. If the card was a creature create a copy of that creature under your control as a spirit instead
of it's other types.

Uzamaki- {x}{u}{b}{t}: Sacrifice X spirit creatures and deal damage to target creature equal to the total toughness of the creatures sacrificed this way.