The typical number of mana sources you should run in your EDH deck is 43 to 55
It combines the Japanese setsIncandescent ArcanaandParadigm Trigger, introducing new Radiant Pokmon, Pokmon VSTAR, and VMAX
While it would seem that you want this is as one of the 99 (putting it into a Muldrotha, the Gravetide deck, for example) so that you can take advantage of it as a graveyard piece, you can still do that if its your commander
Fates Collide already introduced several great cards into the meta such as Mew, Carbink, Carbink BREAK, Regirock-EX, Zygarde-EX, and even the new Bronzong, and by the end of Italy Nationals, Genesect-EX has cemented itself as another good card from the newest set
It's also easy to play for free if you use your gold smartly and keep up with daily rewards, even if you are not particularly good