Any spell with Storm can have multiple targets equal to the number of spells cast before it
Manga art cards like Vilis, Broker Of Blood and Evereth, Viceroy Of Plunder provide impressive gameplay mechanics
Argy, based on the midrange decklist you linked, I think it may be better to lean towards more direct removal, especially with the loss of bolt

Radha's Extra Combat Factory Grand Warlord Radha | Illustration by Anna Steinbauer Commander (1) Creatures (47) Angrath's Marauders Armored Transport Bloodcrazed Neonate Bolt Hound Bomat Courier Brash Taunter Combat Celebrant Copperhorn Scout Dragon Mage Falkenrath Perforator Fangren Firstborn Fierce Empath Frenzied Goblin Goblin Anarchomancer Goblin Wardriver Grenzo, Havoc Raiser Grotag Night-Runner Hanweir Garrison Heir of the Wilds Hellrider Hobgoblin Captain Kari Zev, Skyship Raider Leyline Tyrant Llanowar Elves Magus of the Library Magus of the Wheel Markov Blademaster Moraug, Fury of Akoum Mrton Stromgald Ohran Frostfang Ohran Viper Port Razer Radha, Heir to Keld Robber of the Rich Sakura-Tribe Elder Scorch Spitter Scourge of the Throne Signal Pest Stonehoof Chieftain Syr Faren, the Hengehammer Thunderfoot Baloth Tilonalli's Summoner Torbran, Thane of Red Fell Toski, Bearer of Secrets Varchild, Betrayer of Kjeldor Wood Elves Wulfgar of Icewind Dale Instant (1) Sorceries (5) Faithless Looting Rampant Growth Relentless Assault Shamanic Revelation World at War Enchantments (6) Aggravated Assault Gratuitous Violence Guardian Project Rhythm of the Wild The Flame of Keld Wild Growth Artifacts (4) Arcane Signet Bag of Holding Dolmen Gate Sol Ring Lands (35) Command Tower Evolving Wilds Forest x15 Gruul Guildgate Kazandu Refuge Mountain x14 Myriad Landscape Rugged Highlands Grand Warlord Radhas Dominaria form works great as a mana-generating aggressive deck, which suits extra combat steps well

In fact, a few of the more puzzling choices might lead one to think the landbase is a bit sub standard: Contaminated AquiferContaminated Aquifer Evolving WildsEvolving Wilds Idyllic BeachfrontIdyllic Beachfront Sunlit MarshSunlit Marsh Since the basic land typing isn't particularly relevant in this deck, it couldn't have been impossible to at least include a Dismal BackwaterDismal Backwater instead of a Contaminated AquiferContaminated Aquifer, right