The Sideboard It's easy to explain, even to someone unfamiliar with the game, that a Magic deck consists of 60 cards, with a limit of no more than four copies of any particular card
I discuss the pros and cons of such random rarity in that post, including a poll that asked readers if they liked the idea of 5 random products have something super special (golden ticket items) inside the box, and you have a chance at getting one of them if youre a backer. 80% or readers emphatically did not like the idea
An Incubator token can be flipped into a creature for mana
I expect Mystery Booster cards to follow a slightly different arc
One could argue that Wilds of Eldraine, with cards like MTG 's Blossoming Tortoise, Armory Mice, Frolicking Familiar, or a merfolk-inspired version of Rhystic Study, is precisely this type of set, and that's true
But it can also find home in Zada, Hedron Grinder, Xenagos, God of Revels, or Dargo/Gilanra lists