Some dedicated players actually write up entire guides on their pages, making deck-building sites a great resource for discovering something new
However, a Planeswalker essentially acts as another player, so when an opponent attacks you, he or she must specify if they are attacking you or your summoned Planeswalker
Sure, instant would make it a whole lot better and put any interest left in Terminate to bed but if you really want some instant removal play a Doom Blade or a Lightning Bolt as well, it's not like your ever going to not play the Dreadbore
I expect it to fall a bit, but not as much as high-value speculations do post-release
This is about as much as you should hope from this card
Pokmon TCG: My First Battle lets you discover the power of your favorite Pokmon while learning the basic game mechanics