Izzet Tempo vs Sultai Aluren

Against Aluren/Show and Tell combo, Force of Negation is crucial for free interaction on their turn to stop Show and Tell, Aluren, or Omniscience even when tapped out. Null Rod shuts off their Lotus Petal, which is a key mana accelerant for their combo turns. Meltdown can wipe their Lotus Petals and other cheap artifacts for a single red mana. Unholy Heat and Boomerang Basics are too narrow here since their real threats (Atraxa, Acererak, Emrakul via Show and Tell) dodge those effects, and one Mishra's Bauble is trimmed to make room since speed matters less than interaction in this matchup.