Wargamer has a whole separate guide to the best MTG commander precon decks if you just want to get involved with the game without any fuss or worries about the secondary market
I will say that any instant that can get its cost-reduced or is entirely free, like Curtains Call and Deflecting Swat, work wonders
This deck plays the following support cards: Out of these, we can highlight Sakashima of a Thousand Faces, Sakashima the Impostor, Spark Double, Irenicus's Vile Duplication, Chameleon, Master of Disguise, and Impostor Syndrome
Its a little bit of everything all of the time, and its a great one to have in your deck
FINAL FANTASY COMMANDER: BLUE So if you were to look at Blitzball Stadium on the face of things it does seem a little over costed for the draw effect
Many Golgari+ decks want mana acceleration and cards in the graveyard, both of which Skull Prophet provides at an unexciting but acceptable rate