The Fifth Doctors single ability is Peaceful Coexistence, which at the beginning of your end step, you get to put a +1/+1 counter on each creature you control that didnt attack this turn, or that didnt enter the battlefield this turn
From what I've been hearing it was originally started as a kickstarter business printing foil playmats (which I must admit would be pretty cool)
Your job is to figure out how to return the favor to the Eriette player in time, using their buffs to take out other players, then following up with some timely enchantment removal to turn your attention back to Eriette
The set also includes Energy cards, Item cards and Supporter cards that can help trainers build their perfect decks
The new iteration will otherwise bring with it a full range of modern features, including crossplay with mobile platforms, ranked ladder matches, a battle pass, and a lot more