Quote Originally Posted by NeverBee View Post
But why keep a massive imbalance because of that, when you can combat it simply by getting more cards in your deck. The game isn't designed for just 30 cards. So if you want to play with just the minimum to get your important cards quicker, pay the price
30 cards gives better control of your starting hand and card draws. more cards dilutes your deck and increases your odds of getting mana screwed or just as bad- all your good cards on the bottom half of the deck and never drawn.

It's a tradeoff.