This feels like the kind of card that goes infinite, but even if it doesnt, it can repeatedly bounce itself or protect valuable artifacts from spot removal
Playtest Cards The standouts of the original Mystery Booster set were the playtest cards, which featured effects that either couldn't really be printed in a black-bordered, tournament-legal set, or showcased mechanics that Magic R&D was playing around with, some of which have actually officially made it into the game
but pretty descriptively right
the list is huge
No different than Alayna needing to change her course when something wasnt just right, deck-builders frequently discover something that doesnt work as they intended
There are downsides to going Naya, however: we need to run more nonbasic lands for a consistent 3C manabase, so it's much harder to run cards like Ruination and Magus of the Moon