Its important to note long term players and fans will be well aware of this that the release schedule for any Trading Card Game or Collectable Card Game (which are pretty much interchangeable terms
Chocobos all have a landfall theme, gaining effects whenever a land enters the battlefield
You need to maintain a spreadsheet of all the Rares and Mythics in the set, have it open while you're drafting, and update it after every Rare/Mythic pick
Fortunately, it seems as though there are quite a few white creatures who don't mind taking one for the team
Players can use only one Supporter card per turn, with a maximum of two Misty cards permitted in a single deck
Even with the 50% more effect than Sleight you will find that Adventurous Impulse is less good sooner than the maths would suggest (ie when your deck is a third non-creature, non-land cards)