Although building a competitive regenerate tribal deck will be impossible, specific individual regenerate cards are still powerful and do see competitive play

A Most Helpful Weaver Aetheric Amplifier Ajani Fells the Godsire Ajani, Caller of the Pride Aragorn, Hornburg Hero Arcade Cabinet Arna Kennerd, Skycaptain Ascendant Acolyte Aven Sunstriker Avenging Huntbonder Border Guardian Bright-Palm, Soul Awakener Bristly Bill, Spine Sower Bronze Guardian Byrke, Long Ear of the Law Champions of Tyr Cren of the Spider Brood Cyan, Vengeful Samurai Death-Greeter's Champion Deepglow Skate Disciplined Duelist Dragonsguard Elite Dual-Sun Technique Evolution Vat Fabled Hero Fangs of Kalonia Fearless Skald Ferrafor, Young Yew Firja's Retribution Game of Chaos Gavel of the Righteous Gilder Bairn Gimli of the Glittering Caves Growth Curve Hound of Griselbrand Hulk, Strongest There Is Hydra's Growth Illuminator Virtuoso Indominus Rex, Alpha Invigorating Surge Jawbone Duelist Jenny, Generated Anomaly Kalemne, Disciple of Iroas Kamiz, Obscura Oculus Kathril, Aspect Warper Kayla's Command Kinjalli's Dawnrunner Knighted Myr Leonardo, Sewer Samurai Level Up Lily Bowen, Raging Grandma Luxior, Ignited (playtest) Mai, Jaded Edge Markov Blademaster Mockingbird, Ace Agent Momentum Rumbler Mossborn Hydra Okoye, Mighty and Adored Origin of Spider-Man Ornery Tumblewagg Overclocked Electromancer Pacesetter Paragon Paradox Zone Practiced Offense Quest for Pure Flame Quicksilver, Brash Blur Rayami, First of the Fallen Rediscover the Way Roar of Endless Song Roar of the Fifth People Sage of the Fang Savageborn Hydra

But thats pretty much it
Obviously if youre selling large bulk boxes full of cards, you dont need to list everything thats up for grabs, but people should have a basic understanding of what theyre getting if you sell them something
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