Even in a scenario without any unavailable loaded spells, it's still not useless though obviously luck-based, since it has a very low energy cost
Each of these packs includes three exclusive cards, and 1 will be a foil Pikachu promo card
(2015-02-25) If you choose the second mode, no new blue or black spell may be cast by an opponent that turn targeting a permanent you control after Display of Dominance resolves
I think the card plays out similarly in the mirror, against Dredge, and in a variety of other matchups
In this case, either the promo or the regular print will be rarer and thus more valuable
While one copy probably won't break the bank, for a mere uncommon it's now very expensive, up there with the best removal uncommon removal cards of recent years