If you want some inspiration, you can read my article on how every Commander deck can use the graveyard
The top right shows his casting cost, which is , meaning it takes two green mana and one generic to put him into play
The Aragorn and Arwen Deck contains lighter, more beautiful Lands and a range of Hobbit Creatures with special abilities most notably, the ability to generate food, which allowed my opponent to recoup lost health
Most of the commanders crack the top 500 most popular on EDHREC, which means that these decks are good jumping-off points for players who want to continue their Magic journey
Another big mathematical hurdle is that theres actually a difference in the consistency of your draws between a 60-card deck with 24 lands and a 600-card deck with 240 lands
You need 40, 60, or 100 cards to play the most popular formats