Most spells flying around in Limited are likely removal or combat tricks, but the situation where the opponent casts them is when you have creatures on the board
For example, more powerful cards always have a fairly high wow factor because powerful cards tend to be expensive, and owning foil copies of expensive cards is more impressive than owning foil copies of cheaper cards
PP - Legendary Burst 160 If you don't have Uxie and Azelf on your Bench, this attack does nothing
Its iconic duo and limited distribution have collectors clamoring for graded versions
As an active ability, you can pay two mana and tap Dina to sacrifice a creature while gaining life equal to the sacrificed creature's power and putting +1/+1 counters on a target creature for the same value
However, this will most likely carve and damage the material, and thus affect the stiffness, balance and transparency characteristics