You can put cards on a blank paper to scan faster
With all sorts of ways to tap down creatures, with cards like Sleep, Opposition, and Timin, Youthful Geist, you have a plethora of cards to not only lock down your opponents, but to provide tons of board presence and card advantage over the course of the game
All tiles that must contain either a 1 or a Voltorb will be marked with a little yellow Voltorb
Find rare cards and sell them to make a fortune, or keep them to complete your card collection
Kozilek's Command I love that you get to pick two from Kozilek's Command, the combinations serve you well whether you're behind, at parity, or ahead of the board