As far as Im aware, theres no super obvious combo ready to go with Emrakul, but we know people will keep trying for it
The fact that the Lookout has to tap means I'll be limited to doing that once per turn cycle
Some creatures will make other creatures power and toughness go up, some can draw you cards, while others can create tokens
GameStop has expanded into trading card grading and buying programs, but reports of a specific $30,000 payout usually depend on the cards condition, rarity, and market demand
Although your Commander may very well be the most important card in your deck, we would suggest that if you are building your very first list (we built our first when the format was still called Elder Dragon Highlander), that you may be well served in deciding on your individual playstyle and choose your colour(s) first
Investing in cards requires speculation and you should have some kind of indicator or theory as to why a card will grow in value ahead of time