Goldenrod, City of the Dead

Creatures with Hexproof Gain +1/+1
{u/b}{u/b}, Sacrifice a creature, return target creature
card in a graveyard to its owners hand. For each
card returned to a players hand, you lose 3 life.
When Goldenrod, City of the Dead becomes
the target of a spell or ability, exile it and put
a token onto the battlefield that is a copy of
Goldenrod, City of the Dead. You gain 3 life.