A Curiosity-type card also makes this guy a card draw machine
The flavor's definitely there in some capacity, just ignore the logistics of how the concept of True Identity can exist as a disguised creature on the battlefield
By going wide with Pirates, you can have a surge of lore that, if not outright win you the game, will have enough of an impact to make it almost impossible for your opponent to catch up
while other sets tie into the broader Magic universe narratively, Final Fantasy falls into the separate Universes Beyond camp
In time, those behind the Wall came to know peace and leisure, having all but forgotten the horrors of war
(Once harnessed, its Infinity ability is active.) - At the beginning of your upkeep, return target creature card from your graveyard to the battlefield