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And Menace and quite possibly Annihilator

Field Surgeon Gateway Shade Gaze of Justice Glare of Subdual Grand Architect Grappling Kraken Grove of the Guardian Hair-Strung Koto Hecatomb Heirloom Epic Holdout Settlement Hollow Warrior Honeymoon Hearse Hundred-Talon Strike Hylda of the Icy Crown Impelled Giant Jaspera Sentinel Karplusan Giant Keldon Battlewagon Koskun Falls Kyren Negotiations Lashknife Leyline Dowser Llanowar Behemoth Loam Dryad Lodestone Myr Maro Avatar Master Apothecary Moonsnare Prototype Mothdust Changeling Munda's Vanguard New Blood Nihiloor Opposition Orim's Cure Otharri, Suns' Glory Prismatic Strands Protocol Knight Purple Pentapus Ramosian Rally Redcap Raiders Relic of Legends Revelsong Horn Sage of the Maze Saheeli, Filigree Master Sanctuary Lockdown Saruli Caretaker Scene of the Crime

It is hard not to play it in any agro deck that can support it even if it won't be optimal with your Rancor

If opponents lack removal for Ruby Medallion or Ral, or if they are not prepared with hate pieces like Orim's Chant, High Noon, or Damping Sphere, then Ruby Storm threatens a blazing firestorm