It's absolutely free of charge to register and play, and you're even provided with three complete decks to play with if you don't want to spend money on booster packs
You don't want to spend any more time staring at the back than you have to, because even looking at the backs more than once comes at the risk of giving away that it's a marked deck
If this card destroys an opponent's monster by battle, it can attack once again in a row
If your deck isnt particularly fast, or you want to draw cards on not your turn (Im looking at you, God-Eternal Kefnet players), getting to draw a card now versus later might actually turn out in your favor
Yoshimaru, Ever Faithful + Reyhan, Last of the Abzan Any deck with Yoshimaru, Ever Faithful in the command zone looks to be aggressive
Youre getting more than your moneys worth no matter which deck you choose, and all the decks contain plenty of great cards that see play throughout the format