Things like "Warrior tokens you control have 'This token can't be sacrificed'" make for great teasers because, in a vacuum, it's not clear why we'd write that on card
If you are grading to preserve the card's condition through the encapsulation process or to authenticate it or to know it's 'real' condition, it may be worth it despite the value gained (or lost) in grading
These two are super-staples and should realistically be in most 60%+ power level decks that can play them, and you can kind of take them as a pair in terms of my pick logic
Sleight of Hand was a welcome addition to Izzet Wizards, where looking at two cards provides superior selection to Opt or Consider
Do you offer customization options for the Pokmon acrylic case
Also, the holo material on the 15 holographic cards is often found scratched or "silvered." Pratte explains that "silvered" (or "silvering") refers to the silver of the holographic layer showing through on the front border