48 cards where the text includes “each other player” and (the card is available on Paper) and it’s legal in Commander

Advice from the Fae (Shadowmoor #28)
Battle Angels of Tyr (Commander Legends: Battle for Baldur's Gate #9)
Bond of Agony (Dissension #38)
Charmed Griffin (Mercadian Masques #7)
Curse of Echoes (Dark Ascension #34)
Damping Engine (Urza's Legacy #124)
Deal Broker (Conspiracy #61)
Drumbellower (Neon Dynasty Commander #6)
Endbringer (Commander Masters #803)
Enslaved Horror (Mercadian Masques #134)
Explosion of Riches (Commander Legends #176)
Fortunate Few (Commander 2017 #4)
Ghazbán Ogre (Fifth Edition #298)
Grave Pact (Commander Masters #165)
Greener Pastures (Urza's Saga #258)
Haunted Angel (Apocalypse #12)
Hired Giant (Mercadian Masques #194)
Hive Mind (Magic 2010 #54)
Hunted Wumpus (Battlebond #202)
Indentured Djinn (Mercadian Masques #85)
Ivorytusk Fortress (Khans of Tarkir #179)
Kaya, Spirits' Justice (Murders at Karlov Manor #211)
Murkfiend Liege (Double Masters 2022 #259)
Ohabi Caleria (Dominaria United Commander #36)
Peer Pressure (Onslaught #101)
Quest for Renewal (Worldwake #110)
Rampage of the Valkyries (Kaldheim #393)
Reverent Silence (Nemesis #111)
Rivalry (Urza's Legacy #90)
Savra, Queen of the Golgari (Ravnica Remastered #218)
Seedborn Muse (Murders at Karlov Manor Commander #186)
Shattergang Brothers (Double Masters 2022 #275)
Skyshroud Cutter (Nemesis #118)
Sokenzan Renegade (Saviors of Kamigawa #114)
Syphon Flesh (Midnight Hunt Commander #129)
Syphon Mind (Commander Legends: Battle for Baldur's Gate #772)
Syphon Soul (Conspiracy #127)
Thoughtbound Primoc (Onslaught #240)
Thousand Moons Infantry (The Lost Caverns of Ixalan #38)
Unwinding Clock (Commander 2018 #228)
Urban Burgeoning (Return to Ravnica #138)
Urborg Syphon-Mage (Dominaria Remastered #106)
Victory Chimes (Commander 2021 #274)
Well of Ideas (Double Masters #75)
Wild Dogs (Dominaria Remastered #183)
Wild Mammoth (Nemesis #124)
Words of Wisdom (Odyssey #114)
Zenith Chronicler (Phyrexia: All Will Be One #246)

Though this query has ended, its relics still slumber in New Argive.