Mono Red Madness wants to race, so Thraben Charm's damage mode (dealing damage equal to twice your creature count, easily killing Voldaren Epicure, Kessig Flamebreather, or Guttersnipe) and graveyard-exile mode help disrupt their small creatures and slow flashback on Faithless Looting. Lifelink on an evasive hexproof threat buys crucial life against their burn plan. Cartouche of Solidarity's token and combat buff matter less here since this is a race, not a combat matchup, and the Charms are more proactively impactful. Keep the core hexproof/aura engine fully intact since nothing in their deck interacts with auras or creatures via targeted removal that bypasses hexproof.

Dimir Control leans on Snuff Out, Cast Down, and Agony Warp as removal plus Counterspell/Spell Pierce for interaction, so resilience and evasion matter more than combat tricks. Aqueous Form makes a creature unblockable and adds scry, helping push through Ninja of the Deep Hours and Spellstutter Sprite blockers, while Lifelink offsets their card-advantage grind. Your hexproof creatures already dodge Snuff Out and Cast Down, so this is mostly about applying pressure before they out-value you with Lorien Revealed and Brainstorm. Mask of Law and Grace stays in the board since it only grants protection from black/red, not blue, so it doesn't stop their countermagic.

Affinity main-decks Dispatch, which can exile a creature with metalcraft active, and Galvanic Blast-style burn isn't present here but their board fills up fast with Refurbished Familiar, Myr Enforcer, and Kor Skyfisher. Standard Bearer forces their targeted spells like Dispatch onto itself, protecting your hexproof creatures' Auras from being orphaned by removal that hits the creature itself (note: hexproof already blocks most of this, but Standard Bearer helps against any Boulder-style activated abilities). Journey to Nowhere answers their biggest threat, especially an early Myr Enforcer or Utrom Monitor, since none of your hexproof creatures threaten removal. This is a race matchup where speed matters most, so only minor adjustments are made.