This cunning loop turns the classic persist mechanic into an engine for endless carnage, anchored by Tromell, Seymour's Butler who ensures that Putrid Goblin enters the battlefield with a +1/+1 counter that immediately cancels out its incoming -1/-1 counter. Because the Goblin never actually accumulates the penalty counters that would normally stop its resurrection, it can be repeatedly thrown to Sling-Gang Lieutenant's sacrifice ability. Every single iteration of this cycle drains your opponents of their life total while continually fueling the sacrifice, death, and entry triggers you need to overwhelm the table.