Was really excited to see this card, when I was looking at the 151 card list. I have played against it multiple times and have found out it is a massive hitter and practically one shots most vstars and some ex's.
this card uses the max amount of Irida's to get your rare candy's and blastoises early game. Use the nest balls for the squirtles. lumineon and bibarel are there for support and radiant greninja can also be used as an attacker as long as they don't have manaphy.
calamitous snowy mountain helps a bunch and often leaves stage 1's and basic pokemon available for radiant greninja to 1 tap. there are plenty of energy retrievals to keep your energy rates consistent. Use bravery charm to seriously bulk up your blastoise and make it almost unbeatable.
Thanks for viewing the deck! I tried to make it as cheap as possible.