Buy booster boxes if: enjoy opening packs, want variety for trading, or see set as investment (sealed boxes appreciate 50-200% in 2-3 years for popular sets)
#15 That would've been very cool to do, but I think since it was from a contest that is why they did not reprint it
Delete I only just put it together over the last six months or so
There are usually 5 possible cards you can get in a promo pack, so keep doing the battle challenges until you unlock them all
Of course, our discussion here is limited by the fact that Wizards doesn't release sales numbers, so perhaps Wizards has some data showing that Iconic Masters , despite the complaints from local game stores and despite boxes "selling" for $120, was a smashing success, or perhaps Wizards makes more money by keeping Masters- set boosters at $10 even if they sell poorly