23 cards where the text includes “trample” and the color identity ≤ GR and the power = 4 and the toughness = 4 and the rarity is equal to common

Arrogant Wurm (Vintage Masters #195)
Aurochs Herd (Coldsnap #103)
Bannerhide Krushok (Modern Horizons 2 #149)
Battering Sliver (Time Spiral Remastered #154)
Cinder Hellion (Oath of the Gatewatch #105)
Fangren Hunter (Mirrodin #119)
Faultgrinder (Commander 2011 #122)
Fierce Witchstalker (Throne of Eldraine #154)
Game-Trail Changeling (Morningtide #123)
Gnarlback Rhino (Double Masters 2022 #148)
Harvesttide Infiltrator // Harvesttide Assailant (Innistrad: Midnight Hunt #143)
Harvesttide Infiltrator // Harvesttide Assailant (Innistrad: Midnight Hunt #143)
Hooting Mandrills (Ultimate Masters #170)
Lifecraft Cavalry (Aether Revolt #113)
Lunk Errant (Morningtide #94)
Olog-hai Crusher (The Lord of the Rings: Tales of Middle-earth #140)
Owlbear (Adventures in the Forgotten Realms #198)
Reckless Wurm (Time Spiral Remastered #181)
Rhox Maulers (Magic Origins #196)
Riparian Tiger (Kaladesh #167)
Spectral Hunt-Caller (Jumpstart 2022 #45)
Stampeding Rhino (Welcome Deck 2017 #29)
Temperamental Oozewagg (Modern Horizons 3 #172)
Vildin-Pack Outcast // Dronepack Kindred (Eldritch Moon #148)
Vildin-Pack Outcast // Dronepack Kindred (Eldritch Moon #148)

It is the moment of discovery, the triumph of the mind, and the end of these results.