This RP aggressive to midrange list uses Red staples and aggressive Purple early minions to fuel Colisum of Strife and crush the opponent with inevitable damage from Risen from the Deep and Gorgon Elly’s demise effects and various rush minions.
This list runs four Forge minions and Crucible Flare- enough for consistent finales on turn 7 and a reasonable chance to activate a Bladegorger. Coliseum shines in this list, as Cold-Blooded Killer and Smoke are excellent at fueling it through repeated victorious combats, as well as Racer and Trapezists which both are likely to give a Coliseum activation and benefit greatly from the additional attack.
This list could be pivoted with the forge synergy replaced- bladegorgers for strigoi pups, elly and risen for terragons and backchannel captains or lantern colossi, finale for seven ring ritual- and still be effective- but the forge adds a bit of extra Rings of Immortality spice!