yugioh lightsworn decks YU-GI-OH! - Jain, Paladin (SDDC-EN020) - Structure Deck: Dragons Collide - Unlimited Edition Yugioh Lightsworn Deck September 2013

Although not all cards are valued at quite that much, it still shows that there is a player-based market involving hundreds of millions (according to reddit, almost 3 billion) dollars worth of cards

As for what Reign of Jafar itself has in store, details are a little scarce at the moment

Its not over yetthis isnt the end! Emet-Selch, Unsundered Legendary Creature Elder Wizard Vigilance Whenever Emet-Selch enters or attacks, draw a card, then discard a card

As a rule, drawing cards is tempo-negative

The Thirteenth Doctor The Thirteenth Doctor is in a sandbox zone where you can build it as a counter-matters commander with proliferate or a +1/+1 counters commander