boi yugioh card Yu-Gi-Oh! Dark Duel Stories : Nintendo Game Boy Color: Video Games Star Boy | Yu-Gi-Oh! Wiki

From here you can see four new features, unfortunately though the Poll one hasnt been used yet

I believe that Klefki could see similar success and Im convinced it will see a lot of play over the course of its time in Standard

Ill mention the two main ones from a competitive standpoint

Well, they pale in comparison under the Zard's shadow

These cards are placed in the players Extra Deck and must first be Synchro Summoned from the Extra Deck before it can be Special Summoned from other locations

They are: Arboliva ex Team Rocket's Moltres ex Cetitan ex Giovanni's Mewtwo ex Regirock ex Team Rocket's Crobat ex Giovanni's Nidoking ex Giovanni's Persian ex With Mewtwo, Crobat, Nidoking, Persian, and Crobat all being popular Pokemon, the possibilities are endless, and all eyes will be on the inevitable secret rare Mewtwo