Perhaps thats not a fair comparison, as D&D is so huge and personalized
It can target any player, so its not strictly worse than any other card, but it just seems like a bad portent, when you cant just have Card not found
Note that cracking a fetchland counts as searching their library, so folks might not break that Terramorphic Expanse or their Polluted Mire unless they are needed, which is still a win for you as you slow them down
If the ability that's copied is modal (that is, it says "Choose one " or the like), the copy will have the same mode
Youve activated Tezzereths ultimate ability and turned all your artifacts including Trinisphere into creatures
Fight effects are like, just a single mana even with their most recent versions, and Im pretty sure adding a +1/+1 counter doesnt warrant multiplying its cost five-fold