Avacyn Restored , the third set in the Innistrad block, was a large set with mostly new mechanics and chose not to do double-faced cards
Theres even the Teferi Test thats named after him a card cant be played in standard if it doesnt pass that test, which means the card has to do something before it can be bounced by Teferi
As such, most creatures were either big, dumb creatures meant for the newest players or slightly pushed for tournament play with little to no room in between
In planeswalker-heavy decks, this means clearing away opposing threats while your walkers survive untouched
Here are the Rules for Type Four: You have an infinite amount of mana for anything
Another connecting artwork, he's resting up in a sea of greenery with some blue tinge