The Max Potion (121 / 116) card can be found in the Plasma Freeze set.
Recently sold 1 times and based on those sales is worth around £12.46.
Currently, there are 5 open listings for this card on ebay.
This card sells in the range of £12.46 to £12.46, making it very stable.
This Rare Secret card was illustrated by 5ban Graphics.