Mono Red Madness is a pure burn-to-the-face race with Fiery Temper, Lightning Bolt, and Guttersnipe/Kessig Flamebreather triggers, so Weather the Storm's life gain directly counters their damage plan and can snowball via storm if you cast other spells first. Breath Weapon clears their small creatures (Voldaren Epicure, Guttersnipe) for 2 damage each, cutting off their damage-trigger engine. Relic of Progenitus and graveyard hate from their side won't matter here since madness casts from exile, not the graveyard. Trim slower card-advantage pieces like Lembas and Eviscerator's Insight since they don't affect the speed of this race.
Dimir Control wants to control the game with Counterspell, Snap, and card advantage from Of One Mind, so Duress proactively strips their counterspell or removal before you commit a key threat. Terminate is clean, unconditional removal for their evasive threats like Spellstutter Sprite or Ninja of the Deep Hours (neither dodges Cast Down's nonlegendary restriction, but Terminate adds density). Nihil Spellbomb is weak here since their strategy isn't graveyard-based beyond incidental value, so trim it for more proactive disruption. Keep your removal suite lean and focused on protecting your ability to deploy threats through their permission.
Spy Combo wants to fill the graveyard and reanimate with Dread Return, often flashing it back by sacrificing three creatures, so Faerie Macabre's discard ability can exile key creatures like Lotleth Giant or Troll of Khazad-dum from the graveyard to deny reanimation targets. Terminate is unconditional removal for their big reanimation targets or ramp creatures like Overgrown Battlement. Their deck has minimal direct interaction with your artifacts, so keep your core sacrifice/artifact synergies intact and only trim slower spells (Eviscerator's Insight, Pulse of Murasa) for proactive graveyard disruption. Prioritize deploying pressure quickly since they can stumble without early mana dorks.
Suggested new sideboard cards to pick up for the current metagame.
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