The Misty's Favor (235 / 236) card can be found in the Unified Minds set.
Recently sold 9 times and based on those sales is worth around £125.98.
Currently, there are 9 open listings for this card on ebay.
This card sells in the range of £87.11 to £164.85, making it highly volatile.
This Rare Ultra card was illustrated by Hideki Ishikawa.