Prior to rotation in April, Iono was one of the best Pokmon cards in Standard
Knight, which can bring out powerful Number Monsters easier
Here, you can see how many cards from the deck you own, select the Regulation you want to use your deck for (at the time of writing, Standard is the only option), and copying the deck (you'll get a warning if you don't own all the cards, or if it contains illegal cards)
All card images are now the same size (245 x 342 px) and their sources are better referenced
Your reward for completing the mission is 36 Wonder Hourglasses, 12 Pack Hourglasses, and 10 Shop Tickets
The Pokemon franchise has expanded past just games, becoming a massive trading card game, anime series, film franchise, and enough plush toys to fill an entire world