Rakdos Delirium is a graveyard-fueled aggro-midrange deck relying on Stitcher's Supplier, Mishra's Bauble, and cheap threats like Nethergoyf/Moonshadow that grow off graveyard card types; Surgical Extraction can strip a key piece (Stitcher's Supplier or a Nethergoyf) right out of their deck once it hits the yard. Brotherhood's End sweeps their swarm of small creatures (Stitcher's Supplier, Orcish Bowmasters' amassed Orc, Fear of Missing Out) for 3 damage each, though it also hits our own creatures and planeswalkers. Keep Pawpatch Formation in: Fear of Missing Out and Detective's Phoenix are both enchantment creatures, so its destroy-enchantment mode has real targets, and Phoenix is a flier as well. Cut underperforming pieces like one Prismatic Ending, plus trim Valakut Awakening and some Galvanic Discharge copies since removal is less necessary than disruption against their go-wide low-toughness plan. Also shave a Wrenn and Six, which is exposed to their Lightning Bolts and to our own Brotherhood's End. Keep Leyline Binding and Teferi as premium answers to their bigger threats.