Shiny Jirachi's Wish is active for 30 days upon purchase. On initial purchase, you gain 1,200 Credits and will continue to receive 160 Credits every day you log in for the next 30 days. Buying multiple wishes will extend the time period of the subscription. (If you miss a day you cannot claim the credits from that day later.)

Do /wish to claim whenever you log in!

Can be used in the in-game credits shop.