That could include cheap 1/1 characters that you aim to spam out, or an alternative resource system for another effect
Skullclamp Skullclamp is widely regarded as the best equipment card in the game and has been since its release
The strategy with Winter as a commander is to force players into bad situations with discard payoffs like Waste Not or card-draw hate like Sheoldred, the Apocalypse
Dion, Bahamut's Dominant is a nice addition to a green-white deck because it will make you a creature token, and when it transforms into Bahamut, Warden of Light, it will buff all the creatures on your side of the battlefield
I'm covering mill with all the mill-related commanders you can think of
Favorite Reprints by Color One of my favorite cards (remember when the foil was like $90?), its a card that can be good and fun for the format