33 cards where (the text includes “can't be blocked by creatures” and the text includes “power 2 or less”) and it’s legal in Commander

Arlinn's Wolf (War of the Spark #151)
Bright-Palm, Soul Awakener (March of the Machine Commander #1)
Brushfire Elemental (Zendikar Rising #221)
Cavern Stomper (The Lost Caverns of Ixalan #177)
Chomping Kavu (March of the Machine #179)
Delney, Streetwise Lookout (Murders at Karlov Manor #12)
Demolition Stomper (Kaladesh #206)
Elegant Edgecrafters (Kaladesh #154)
Enraged Ceratok (Ravnica: Clue Edition #162)
Fin-Clade Fugitives (Commander Legends #227)
Garenbrig Paladin (Throne of Eldraine #157)
Gate Colossus (Ravnica Remastered #257)
Ghirapur Guide (Jumpstart #400)
Giltgrove Stalker (Rivals of Ixalan #131)
Glinting Creeper (Modern Horizons 2 #164)
Glissa's Retriever (Phyrexia: All Will Be One Commander #18)
Greater Sandwurm (Ikoria: Lair of Behemoths #157)
Harvesttide Sentry (Innistrad: Midnight Hunt #186)
Hierophant Bio-Titan (Warhammer 40,000 Commander #92)
Hookhand Mariner // Riphook Raider (Innistrad: Crimson Vow #203)
Hookhand Mariner // Riphook Raider (Innistrad: Crimson Vow #203)
Legolas Greenleaf (Tales of Middle-earth Commander #40)
Linebreaker Baloth (Dominaria United #168)
Outland Boar (Aether Revolt #132)
Paladin of Predation (Phyrexia: All Will Be One #178)
Park Heights Maverick (New Capenna Commander #63)
Questing Beast (Throne of Eldraine #171)
Ravenous Slime (Commander 2018 #34)
Rhonas's Stalwart (Hour of Devastation #133)
Rust-Shield Rampager (Bloomburrow #190)
Scuttling Doom Engine (Commander 2018 #219)
Steel Leaf Champion (Dominaria #182)
Stormkeld Vanguard // Bear Down (Wilds of Eldraine #187)
Verdant Outrider (Wilds of Eldraine #196)

The message was clear to Sorin—time to search for something else.