47 cards where the colors ≥ R and the mana value = 2 and (it’s legal in Standard or the set is “war”) and the rarity is greater than uncommon

Abrade (Secret Lair Drop #1425)
Agatha of the Vile Cauldron (Wilds of Eldraine #199)
Black Market Tycoon (Streets of New Capenna #167)
Bloodfeather Phoenix (March of the Machine #132)
Blood Spatter Analysis (Murders at Karlov Manor #189)
Bloodthirsty Adversary (Outlaws of Thunder Junction Commander #157)
Cemetery Gatekeeper (Innistrad: Crimson Vow #148)
Charming Scoundrel (Wilds of Eldraine #124)
Connecting the Dots (Murders at Karlov Manor #118)
Curse of Shaken Faith (Innistrad: Midnight Hunt #134)
Dreadhorde Arcanist (War of the Spark #125)
Dreadhorde Butcher (War of the Spark #194)
Eiganjo Uprising (Kamigawa: Neon Dynasty #217)
Expedited Inheritance (Murders at Karlov Manor #123)
Feldon, Ronom Excavator (The Brothers' War #135)
Finale of Promise (War of the Spark #127)
Food Fight (Wilds of Eldraine #129)
Fugitive Codebreaker (Murders at Karlov Manor #127)
Galvanic Iteration (Outlaws of Thunder Junction Commander #227)
Generous Plunderer (The Big Score #11)
Goro-Goro, Disciple of Ryusei (Kamigawa: Neon Dynasty #145)
Hajar, Loyal Bodyguard (The Brothers' War #211)
Inti, Seneschal of the Sun (The Lost Caverns of Ixalan #156)
Invasion of Tarkir // Defiant Thundermaw (March of the Machine #149)
Invasion of Tarkir // Defiant Thundermaw (March of the Machine #149)
Jhoira, Ageless Innovator (Dominaria United #202)
Jor Kadeen, First Goldwarden (Phyrexia: All Will Be One #203)
Legion Extruder (The Big Score #12)
Lightning Helix (Secret Lair 30th Anniversary Countdown Kit #2005)
Lightning Strike (Secret Lair Drop #724)
Lizard Blades (Kamigawa: Neon Dynasty #153)
Magda, the Hoardmaster (Outlaws of Thunder Junction #133)
Malcolm, the Eyes (Outlaws of Thunder Junction #219)
Molten Collapse (The Lost Caverns of Ixalan #234)
Molten Duplication (The Big Score #14)
Ogre-Head Helm (Kamigawa: Neon Dynasty #155)
Pia Nalaar, Consul of Revival (March of the Machine: The Aftermath #42)
Pyrotechnic Performer (Murders at Karlov Manor #140)
Radha's Firebrand (Dominaria United #141)
Raging Battle Mouse (Wilds of Eldraine #143)
Red Sun's Twilight (Phyrexia: All Will Be One #145)
Rundvelt Hordemaster (Dominaria United #142)
Saheeli, the Sun's Brilliance (The Lost Caverns of Ixalan #239)
Scalding Viper // Steam Clean (Wilds of Eldraine #235)
Slickshot Show-Off (Outlaws of Thunder Junction #146)
Smoldering Egg // Ashmouth Dragon (Innistrad: Midnight Hunt #159)
Smoldering Egg // Ashmouth Dragon (Innistrad: Midnight Hunt #159)
Taii Wakeen, Perfect Shot (Outlaws of Thunder Junction #234)
Worldsoul's Rage (Murders at Karlov Manor #244)

This search is finished. Now the real work can begin.