Bone Bearer

At the beginning of your end step, you may return target creature card from your graveyard to your hand. If you do, you lose 3 life.
Whenever you cast a creature spell, target opponent loses 1 life and you gain 1 life.
Lonely Days: If you control bone bearer and no other creatures, creature spells you cast with converted mana cost 3 or less cost {3} less to cast.
Dredge 2