The Alt-Art versions of the new cards in this set will be revealed soon
It just increases consistency and that makes it delightful
The scarcity of each card is actually printed on it, and the ratio of cards in boosters breaks down as follows: With 15 mythical rare cards in Return to Ravinca (the latest set), it means if you wanted a Jace, Architect of Thought -- one of the strongest mythical rare cards in the game -- you have a 0.06 percent (or 6 in 10,000) chance on a single card, 1 in 120 per booster, or less than 1 in 3 per booster box (a pack containing 36 booster packs)
When used defensively, it asks you to do some evaluating as to where the most interaction is going to come from
For the most part the things you will counter up will already tap for mana
This certainly slows things down for Savvy Trader a bit, but as discussed in this article, the card has definitely found its home in the Commander format.