Radiant Greninja in this deck is not legal in the Standard format
They are definitely strong cards, but only in niche situations, and they are difficult to find on demand
We will get these cards in our Destined Rivals set in May
The various sub-pages were clearly labeled and I was easily able to find out how to create a deck and modify it as well as explore other players decks
I wasn't interested in grabbing a new Guilds of Ravnica booster box and diving right into this brave new world of Planeswalkers, sideways-printed cards, things you can cast while they are in the graveyard, "Guild Lands", and something called a "Tron" deck
The card also has the Thorny Arrows ability, which means that any player who challenges it has to discard all the cards in their hand