One mana Unsummon or Twiddle with investigate would be great cards, both would still be decent at two and probably more playable than the one or three mana alternatives for the most part
The Art Directors, especially the Booster Fun team of Studio X, were able to bring back the best of the best from the last five years, a literal all-star line-up of the folks at the top of their craft, and its noticeable
Certain decks include more threats, which tend to be aggressive or mid-range archetypes, while others use more removal cards, which tend to be control archetypes
We can also hit opponents by using creatures to attack
Even if it never transforms into Moonrage Brute, its still a completely functional temporary exile
After The Eleventh Doctor's last ability resolves, that creature can't be blocked this turn even if its power later increases to greater than 3