Once you claim a reward, set that bounty card aside
If you really want the dirt on your opponents deck, Spy Network also lets you look at their face-down cards and the top card of their library
Its expensive at seven, and Wraith is a pretty thin creature type to build a deck around right now
Interestingly, there are no squirrels at all in Wilds of Eldraine, despite the fact that squirrels are probably the most popular 'critter' creature type in Magic: The Gathering (unless you count cats)
Thats done to show everyone that youre playing with proxies
This is very much a net positive, as tokens with evasion are able to end games through combat much more easily than those without, and best of all, Thalisse doesnt care what type of tokens you created earlier in the turn