Reali, Cabali Hedgewitch

Whenever an opponent casts a spell you may pay {w/b}{w/b}, if you do create a 2/2 black zombie
creature token.
Pay 1 life, sacrifice a zombie: tap target land.
Pay 2 life, sacrifice a zombie: destroy target non-
basic land, its owner may search their library for
a basic land card and put it onto the battlefield.
Pay 5 life, sacrifice a zombie: Return all lands
from all graveyards to the battlefield under your control.