There are aggressive and control decks using black, blue, and white, but the only top build using either red or green right now is a ramp deck
Since it's just a rare, this isn't too bad price wise
Getting perfect information on your opponents hand without investing mana or a card is busted, especially once you factor in the number of cards that trigger off noncreature spells getting cast
The user interface clearly shows you which phase youre in at any given moment, and highlights the cards in your hand and on the table that are eligible to be played at any given moment
It wouldn't be unreasonable to keep three Evasive cards in your opening hard, because you'll be able to establish them on the board quickly and get a lot of value out of them
There is a possibility that a popular promo card will be included