Condition plays a big role here, given the potential value of a Xerneas EX in NM condition, with such copies commanding up to $30, while LP copies drop below $20, indicating that there's a strong demand to buy and grade this card, which could potentially enhance the value depending on the company and grade
When it enters, you steal a creature, give it haste, and swing with it
Removal attached to a 4/5 lifelinker is even better
However, this card is trending upward and may continue its run in the triple digits
Providing fixing, ramping, and a flying chump-blocker (that can turn into an attacker if your deck packs enough buffs), this thopter is a great team player for any mana-hungry deck