The 2017 Mega-Tins serve up our annual holiday season treat of some of the year’s most popular cards! Each Tin includes 3 x 16-card Mega-Packs containing the top cards from 2016 and 2017’s booster sets Shining Victories, The Dark Illusion, Invasion: Vengeance, and Raging Tempest. As always, each Mega-Pack will contain 1 card of each foil rarity (so 1 Secret…