crystal mtg final fantasy The Darkness and with it FIN] Crystal Fragments/Summon: Alexander (Galaxy)

If truly sealed ones could be found, those would surely top this list with ease

Hildibrand Manderville The riff on Mosswood Dreadknight makes Hildibrand Manderville quite interesting, as you theoretically never need to pay the command tax

They come in and trigger effects on each turn like a saga, but while they're on the field can also block and attack and behave as normal creatures

Because Lorcanas gameplay doesnt bleed between opponents turns in the same way MTG does via instants and flashed-in cards, Pixelborn doesnt have a lot of interactive weight to carry

After a few years of fairly underwhelming boss fights throughout Endwalker, Yoshi-P and his team came back swinging in Dawntrail, so much so that some people even complained about bosses being too difficult this time around