GGG plz let me buy the Sunstone Portal Effect

Hello dear GGG gods, I am imploring you, I beg you, please put the Sunstone Portal Effect in the shop so I can buy it. I couldn't buy it when it came out and now that I can play I need it :( it's the only portal I like.

They are never going to go back on their word - at the time they sold the packs originally that the contents of the pack would be forever exclusive to the pack, and that once the pack was removed from the store it would never return. It simply wouldn't be worth it to them.