Death and Taxes (Yorion) plays a wide array of efficient creatures like Stoneforge Mystic, Recruiter of the Guard, and White Orchid Phantom, so Wrath of the Skies is a strong sweeper that can clear their board of small creatures while scaling with available mana against a deck that struggles to rebuild quickly. Containment Priest shuts off their Aether Vial, since any nontoken creature that would enter without being cast gets exiled instead, denying them cheap free creatures. Force of Negation is weaker since their deck is mostly creatures rather than key noncreature spells, and Phelia trades poorly with their glut of cheap removal like Swords to Plowshares, so both are cut. Keep Leyline Binding and Swords to Plowshares to answer their bigger threats like Overlord of the Balemurk.