Some of the legendary deck products released give Joey some powerful new XYZ monsters but seeing as Joey didnt have access to XYZ summons in the anime, it feels a bit silly to mention them now
Skittering Precursor Marcy: Good sacrifice engine
By playing Jim, Space Traveler when you have the RLS Legacy in hand youll have spent five ink to play a four willpower and four health character that quests for two, a four-cost location, spent three ink to move Jim, Space Traveler there, and given Jim, Space Traveler is Evasive for as long as the RLS Legacy remains on the field - thats an absolutely wild amount of value if you can set it up for turn five
Felidars (as seen on Felidar Retreat & Prowling Felidar) These fluffy friends will catch your dinner and cuddle afterwards
Mercurium needs to be kept fed with new materials to keep this effect going, but as long as you can keep him satisfied, youll be able to shut down your opponents key strategies
If either of the target permanents is an illegal target when Oko's third ability resolves, the exchange won't happen
