treasure chest mtg card KakapopoTCG Elven (Ancient Egypt) Wood Deck Box for Storage of Trading Games TCG Magic FaB YGO EDH Commander FaB PTCG Dice and Counters : Toys & Games Each pack contains 100 TCG trading card sleeves that are 66mm x 92mm in size MTGNexus - Man-Eating Treasure Chest

And according to this year's Q1 and Q2 financial reports, they are selling well

An opponent who cant handle creatures with Flying has an exploitable vulnerability, so unless they find a way to remove Preening Champion, theyre under a deadly clock

While this is quite scary in its own right, providing the likes of a Blightsteel Colossus with Ninjitsu, the first time this Ninja's controller uses a Ninjitus ability each turn, they can look at the top three cards of their library, putting one in their hand and the rest on the bottom of their library

I wouldnt read too much into it, and it wont help you at a paper tournament or FNM , so approach it how you please