how to tell if your pokemon cards are worth money decide grading? : r/PokeInvesting Are Your Pokemon Cards Worth
Description
They each offer almost the same ability with Gemhide being marginally worse in that it lets your opponents slivers (including changelings) also put on their mana fixing, dork hats

Her egg cracked, birthing a phoenix that burned with the very fire of resistance

Impostor Syndrome is your typical curve-topping amplifier effect

Unlikely to have a huge gain, unfortunately
Don't bother sending inexpensive cards for grading
This comparison helps when people are trying to visualize the cards portrait orientation