Marvolo Gaunt's Ring

{2}: Regenerate equipped creature.
{5}: Sacrifice Marvolo Gaunt's Ring, search your library for a card named The Resurrection
Stone and put it into the battlefield.
At the beginning of your upkeep, put a +1/+1
counter on equipped creature if it's a death eater.
Equip {1} "A withered hand does not seem an unreasonable trade for a seventh of Voldemort's soul"