Over the years weve seen token doublers carry quite a price tag on the secondary market
Dragon of Mount Gulg / Ancient Copper Dragon (FCA) $82 Ancient Copper Dragons price flatered a little, but still landed it in the #2 slot
Based on the latest market prices tracked on TCG Stacked, Confirm Suspicions is worth about $0.21 USD for a regular copy and $0.36 USD for a foil copy
If you wish to cast the card, you do so as part of the resolution of Synthesis Pod's ability
For my personal tastes, I would be scouring my rare binders for copies of Auratouched Mage, Eldrazi Conscription, Gigantiform, and Starfield of Nyx to start swapping out any less than ideal reprints
I feel that we found some creative ways to make sure we always have a ton of Clue tokens out, and we have quite a few ways to make use of them for things other than just drawing cards