Determining which sets are the most valuable can be a little tricky since prices tend to fluctuate regularly
It's on curve, strong
Alternatively, since most Collector packs will be opened in search of that gorgeous Sothera variant, maybe there will be tons of these going around, especially the non-foils, that it wont be too bad
Finding digital versions of your card to crosscheck information can be a handy way to verify how rare it is and whether its authentic, too
Spell and trap removal is necessary in any deck, and the ability to set a card following this removal is another nice addition that can help speed up a trap card
However, there is nothing like that during the opponent's turn, it's just vanilla with 1500 points, so if you don't protect it, it will explode in an instant