It depends on your playing style, but an Esper midrange deck is considered by many to be a fantastic MTG deck for being ready for anything and facing opponents with a variety of playing styles
Value might go down in the short term, but as long as the card continues to have demand, it will often bounce back in price charts
I dont like to say never when working on a trading card game, but here I go: Well never do a promo card or collection that you cant also get out of the regular product, Miller tells IGN
Card values fluctuate as it is, but when counterfeit cards enter the market, they negatively affect the price and bring into question the authenticity of genuine cards
Long Feng, Grand Secretariat Long Feng, Grand Secretariat is a perfect advisor to remind you how easy it is to send your lands to the graveyard even without earthbending (ahem, fetches)
Green ramp usually want to skip past the midgame stuff and go right into dominating the game with top end juice