Thunder Dragon Now this one is a personal favorite of mine, and as long as you dont get a really bad match-up, I believe a well made thunder dragon deck could take down just about anyone
This is due to the rule of four
3: Target creature you don't control phases out
Most decks do not use normal monsters, since they do nothing on their own, but they have some good support and are included in decks built around them
These hourglasses, again, allow players to open even more packs, because it decreases the time they have to spend waiting for that next opportunity to open one
Aid is exactly what this deck wants, Flawless is exactly that, and the Sword (as a Shield!) is a great addition