Then they take turns playing those cards to reduce their opponent's life total to zero

Commander: Osgir, the Reconstructor Planeswalker (1) Creature (21) 1 Combustible Gearhulk 1 Sun Titan 1 Feldon of the Third Path 1 Hellkite Igniter 1 Hellkite Tyrant 1 Hoard-Smelter Dragon 1 Pia Nalaar 1 Jor Kadeen, the Prevailer 1 Bosh, Iron Golem 1 Duplicant 1 Myr Battlesphere 1 Scrap Trawler 1 Solemn Simulacrum 1 Steel Hellkite 1 Steel Overseer 1 Sanctum Gargoyle 1 Quicksmith Genius 1 Thopter Engineer 1 Burnished Hart 1 Meteor Golem 1 Pilgrims Eye Sorcery (4) 1 Cleansing Nova 1 Rout 1 Chain Reaction 1 Faithless Looting Instant (3) 1 Dispatch 1 Return to Dust 1 Boros Charm Artifact (13) 1 Key to the City 1 Sculpting Steel 1 Thousand-Year Elixir 1 Dispellers Capsule 1 Arcane Signet 1 Boros Locket 1 Commanders Sphere 1 Hedron Archive 1 Ichor Wellspring 1 Mind Stone 1 Mycosynth Wellspring 1 Sol Ring 1 Unstable Obelisk Enchantment (1) Other (20) 1 Alibou, Ancient Witness 1 Angel of the Ruins 1 Archaeomancers Map 1 Bronze Guardian 1 Digsite Engineer 1 Excavation Technique 1 Losheel, Clockwork Scholar 1 Monologue Tax 1 Audacious Reshapers 1 Battlemages Bracers 1 Cursed Mirror 1 Laelia, the Blade Reforged 1 Ruin Grinder 1 Wake the Past 1 Triplicate Titan 1 Secret Rendezvous 1 Reconstruct History 1 Rip Apart 1 Lorehold Campus 1 Study Hall Land (36) 1 Battlefield Forge 1 Exotic Orchard 1 Slayers Stronghold 1 Temple of Triumph 1 Ancient Den 1 Boros Garrison 1 Command Tower 1 Darksteel Citadel 1 Forgotten Cave 1 Great Furnace 1 Myriad Landscape 1 Phyrexias Core 1 Rogues Passage 1 Secluded Steppe 1 Sunhome, Fortress of the Legion 1 Temple of the False God 12 Mountain 8 Plains Commander (2021 Edition) releases alongside Strixhaven: School of Mages on April 23 with no scheduled release for Magic Online or Magic Arena

And it would also save my butt, if I was facing a major threat I needed a few turns to find an answer foe, as I could chump block for a few turns until I had time to dig up something
Token producers like Sigil of the Empty ThroneSigil of the Empty Throne, Ajani's ChosenAjani's Chosen, and Assemble the LegionAssemble the Legion will overrun our opponents with tokens if left unchecked
Green is also exceptional at creating an immense mana advantage, typically with cheap cards like mana dorks (Llanowar Elves, Badgermole Cub) and land-based ramp, which is pretty unique to green (Rampant Growth, Cultivate)
Lastly, Morcant's Eyes is a cool kindred card that needs little support to be great since opponents figure out that keeping your elf count down is the best way to beat you, and this replenishes your board