Dimir Tempo leans on cheap triggered abilities, such as Orcish Bowmasters' enter and extra-draw triggers, Bilbo's attack trigger and Moonshadow's counter-removal trigger. It also plays colorless Mishra's Bauble. That makes Consign to Memory a one-mana answer that is cheap enough to cast around their Daze and Force of Will backup, and it can counter Bowmasters triggers in particular. Celestial Purge exiles black permanents, so it cleanly answers Moonshadow, Nethergoyf, Orcish Bowmasters and Kaito, Bane of Nightmares, and it is an instant. Lavinia, Azorius Renegade counters any spell cast with no mana spent, which catches Mishra's Bauble and Daze or Force of Will cast for their alternate costs. Terminus is weak here since they rarely build wide boards. Force of Negation only hits their noncreature spells, while most of their threats are creatures. Prismatic Ending is a sorcery-speed answer that is clunky against cheap, flash-speed plays like Orcish Bowmasters. Keep Stifle and Wasteland in to continue disrupting their fetchlands, nonbasic lands and triggered abilities.

Ocelot Pride Midrange goes wide with Cat tokens, so Terminus is actually strong and we keep both copies as our best single way to answer their board. We trim Stifle instead, since many of their triggers (Ocelot Pride, Ajani) aren't the primary route to parity, and Wasteland/fetch denial matters less against their Arid Mesa/Plateau manabase that isn't the core plan. Lavinia and Containment Priest stay in the sideboard. Lavinia only stops noncreature spells with mana value greater than their land count, which barely touches their mana value 1 spells like Swords to Plowshares and Static Prison. Containment Priest only affects nontoken creatures that weren't cast, so it does nothing against their Cat and Warrior tokens. Instead we bring in cheap, targeted interaction. Blue Elemental Blast can counter or destroy red permanents like Amped Raptor and Goblin Bombardment. Erode answers Ajani, Nacatl Pariah (as a creature or a planeswalker) or any other key threat, at the cost of giving them a basic land. Keep Terminus as the primary sweep plan against their wide board, with Swords to Plowshares as spot removal.

Sultai Aluren wants to Show and Tell into Atraxa and Acererak, or use Aluren to cast cheap creatures like Acererak for free. Containment Priest is strong against the Show and Tell plan, because any nontoken creature that enters without being cast gets exiled instead. It does not stop creatures cast through Aluren, since those are still cast, so don't count on it against the Aluren plan. Carpet of Flowers adds mana based on the number of Islands they control, which can help you keep pace with their Ancient Tomb-fueled starts. Terminus comes out since their early board isn't wide, and Force of Negation gets trimmed since Containment Priest handles the Show and Tell payoffs proactively. Keep Force of Will and Stifle in: Force of Will can counter Aluren and Show and Tell, and Stifle can answer Atraxa's enter trigger and Acererak's triggers.