Ganax, Astral Hunter If you want a token-focused commander that's also a dragon, Ganax, Astral Hunter could be a possibility, although it's a lot more popular as one of your 99ers
Honda is in play, as long as it's your turn, all creatures assign their power through their toughness rather than their power
Freyalise can also be a strong choice for just a green good-stuff deck
Despite only being a 6/6 it has trample as will do more reliable or meaningful damage
While this deck could be good for practicing while you save up for your copies of Thalia, Guardian of Thraben, I wouldn't expect to be super competitive without the two-drop
Note that this card's card types work well with a number of tutors, and cards that'll fetch it out, so you don't have to always pay that eight-mana tax