You want to focus on ramping through mostly spell and artifact acceleration so that you dont flood your deck with dorks that come out of your eggs, and then use your commander and the ramp available to you to cheat out huge creatures in the early game
This guy performs a couple of roles really rather well and finds play in a variety of decks, all be it mostly blue ones
Landing any SAR averages 16,750 in value
This Promo card is numbered SWSH262/307 in the set
If you dont need the money and the space isnt an issue, holding them for five or six years is almost always going to provide the best chance of a great return with almost no risk of losing your shirtas I said earlier, even boxes from bad sets are still fairly valuable
Child of Alara, a card that is worth under 50 cents in Double Masters according to TCGPlayer market price, is consistently on sale for $15+ with the Hatsune Miku artwork