Being able to reset cards to level 1 for free with the new update has been well received among the player base, with many played saying they wish could always have to ability to reset card levels for free.
This has given me the idea for a new item/currency that could be give out to the Top15 placements of each ladder season, 1 emerald per placement. This item would allow players to completely reset a cards level to 1 for free.
I choose a emerald to represent this item as to stock with the gem stone/treasure theme of ECB.