For example, this deck gave us compelling reprints of expensive cards like Chromatic Lantern and gave new life to powerful cards from old like Guiltfeeder
This fits blacks desire for power, sacrificing cards in hand or creatures in play for a chance to grasp something powerful and profane
And once you have Delirium, Unholy Heat is just ridiculously strong, punishing opponents for playing any top end cards that dont immediately impact the game
Hand 3 - Bloodstained Mire, Badlands, Swamp, Dark Ritual, Unmask, Exhume, Griselbrand I would mulligan this hand on the play and the draw, as this is an all-in hand, except you cannot resolve a Griselbrand on turn one