I've looked longingly at that card many a sleepless night, don't get me wrong, but Enlightened Tutor is way better and more flexible, while also not really being super powermax-y, since it doesn't draw you the card, it just sets it up, and it has never felt oppressive since I cut the most broken crap
If you're correct, he or she will won't get to draw a card
Power/Toughness This is the section of a card that exists only for creature spells and gives you the general size of the creature in question
Id mostly consider it an equipment commander, as its a poor choice for a straightforward goblin theme
Taking Away Your Opponent's Cards By definition, the term advantage has to do with your own position relative to your opponent
Koma, World-Eater is just a big guy that creates a bunch of tokens and is hard to get rid of