As Codsworth's last ability resolves, if the target Aura or Equipment can't legally be attached to the target creature (for example, because the creature has protection from enchantments or protection from artifacts), the target Aura or Equipment won't move
The universe will decide what spells flip off the top of our deck
The sets land series is also incredibly on the dragon sauce too
Any one-shot effects that are waiting "until [this] leaves the battlefield," such as that of Banisher Priest, won't happen when a permanent phases out
The inside jokes of Un-sets, on the other hand, make it seem as if the sets are designed for more established players who will get the references, but as players move down the path toward more competitive play, they are less likely to be interested in cards that can't be played in tournaments