The Misty's Favor (235 / 236) card can be found in the Unified Minds set.
Recently sold 15 times and based on those sales is worth around £96.03.
Currently, there is 1 open listing for this card on ebay.
This card sells in the range of £72.13 to £119.93, making it highly volatile.
This Rare Ultra card was illustrated by Hideki Ishikawa.