Caliburn Grail Cursed

+2: Each opponent Sacrifices a creature or loses 3 life, you gain life equal to the life lost this way.
-2: Sacrifice a non token creature you control, return Target creature from a graveyard to the battlefield under your control.
-7: You get an emblem with "At the beginning of your upkeep deal 5 damage to each opponent, gain life equal to the damage done this way".