Talk:End of Summer Weeks/@comment-72.52.87.198-20190829071315/@comment-39414951-20190829071724

they are very cool, the only limit on the useage is one use per battle, but they are limited by the cards color...the ones from the last 21 day could only be used on dark cards...i think* these are for light cards..they are semi permanent upgrades...meaning they can be removed and swapped to other cards for gold

once affixed to an ordinary card, it can now cast spells simillar to a mythic or the legendaries from the daily tournament