Brittle Bones, Bone Binder

Eminence -As long as Brittle Bones Bone Binder
is on the battlefield or in the command zone,
whenever a Skeleton creature enters the battlefield, if it entered from your graveyard
or you cast it from a graveyard, create a token
that's a copy of that creature, except it has haste.
Exile all creature tokens you control at the
beginning of your next end step.
Partner with Burial Bog, Bone Battlefield
Lifelink, Deathtouch