Lita, Mechanical Engineer Over the course of like a year, we went from having 2 vehicle commanders to 2 dozen
You lose protection and a win condition, but the trade for that is a commander that taps for obscene amounts of mana
For a simple but deadly upgrade, add Zuran Orb, a zero-mana artifact that lets you sacrifice lands for free
Making a land drop every turn is step one, but in Commander, "ramping" is the name of the game
Red isnt exactly the Embalm color, but that is another thing to be thinking about
Sol Ring has more premium treatments than any other card, has been reprinted more than any non-basic land, and has three accessible serialized versions