Aye, Commander!: Uncurl Foil MTG Cards For Real Now that winter is here, foil curling becomes a common topic in the Magic community. That's because houses in the US are largely much dryer in the winter months, and cards curl Amazon.com: Foil Armor 65% RH, 2 Way Humidity Control Packs for Trading Cards 8g, Pack of 20 Flatten Curled Foils, Preserve Collectible, Holographic, Rare & Sports Cards Storage Protection : Home & Kitchen Non Foil cards bending more since Theros Block? Magic General Magic Fundamentals MTG Salvation Forums MTG Salvation