Voldurk Bonecaller

Deathtouch
When a creature damaged by Voldurk Bonecaller
this turn dies, create a colorless Bone artifact
token with '{t}, {b}, Sacrifice this artifact: Target opponent loses 1 life and you gain 1 life.'
Hoard - if you control five or more Bone
permanents, at the beginning of your end step
return a random creature card from a graveyard
to the battlefield under your control.