Jund Sacrifice relies heavily on death and sacrifice triggers (Callous Inspector, The Sackville-Bagginses, Greedy Freebooter, Obsessive Pursuit) plus Fanatical Offering for card draw, so graveyard hate from Soul-Guide Lantern disrupts their value engine and can exile fodder before it triggers again. Ghost Vacuum adds more graveyard disruption while being a cheap artifact that doesn't cost tempo. We trim redundant card selection and one Full Bore since we need to be proactive against a grindy value deck rather than durdle. Keep the core burn and tempo package to race before they stabilize with Vinereap Mentor and Requiting Hex.