Theres something so satisfying about suiting up and attacking with a utility legend and, frankly, equipment like Blackblade Reforged and Strata Scythe make it quite easy to accomplish with a mono-colored commander
Cards like Sigil of the Empty Throne, Sandwurm Convergence, and Endless Ranks of the Dead generate a steady stream of tokens with various abilities
Sheoldreds Edict gives you more flexibility but less stability whereas Infernal Grasp gives you more stability but no flexibility
Sorcery Color tag templates(None) Explosive Vegetation Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle
Poison Dart Frog was a solid common in The Lost Caverns of Ixalan Limited, but Im not sure it has much of a home anywhere else
Promos, common cards, whatever