Damage from moisture, sunlight, dust, and bending can reduce card prices significantly
Sure, their selection is great, and they make it easier to sell/trade your cards
"I've been trying to keep it in stock as much as possible by setting limits and stuff like that. Gerard added that although some retailers are pulling them off of shelves, other stores are selling out of them as people buy the cards in mass and resell them in secondary markets.
The best auras for Voltron decks include Ancestral Mask and Armadillo Cloak
Commander Commander (CTRL to add secondary) Draw Apex Devastator Cascade, cascade, cascade, cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less
Even cheaper than paying a mana, using a land to give itself shroud is basically the same as having shroud