Vlro, Abomination of Innistrad

Swamp walk, Island walk
Hunger 1 (At the begging of your upkeep sacrifice Vlro, Abomination of Innistrad unless you sacrifice a permanent.)
When ever a permanent your control is sacrificed you may draw a card and have each opponent discard a card if an opponent would discard a card while they have no cards in there hand they lose 3 life.