BRG is a value-grindy sacrifice/midrange deck with a lot of one-drops like Callous Inspector and Gene Pollinator that Requiting Hex handles, but it also holds up instants like Requiting Hex and Fanatical Offering themselves, so stripping their hand with Duress and Cruelclaw's Heist proactively denies their engine pieces (Obsessive Pursuit, or The Sackville-Bagginses with Heist) before they resolve. Cruelclaw's Heist can strip a key removal spell or threat outright. Emptiness is too slow against their go-wide sacrifice shells, and we trim some Requiting Hex since fast threats like Rottenmouth Viper aren't cleanly answered by a 2-or-less removal spell. Amalia and Moseo remain excellent grindy value engines here.