If turning a face-down permanent face up causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time
But on the vintage, youd have more amateurs trying to trim cards or take 52 Mantles or reprints and put it in the dirt, bury it, microwave it, dip it in pee to tone it, that kind of crap
It's complete with a very ugly and crude drawing probably done in MS Paint thrown on top of an actual Yu-Gi-Oh
I think the same could be said for Ninjas as stand-ins for Assassins
Also, monsters in the zones Spright Elf points to cant be targeted with card effects
However, the game's basic gameplay rules have not changed very often, as the basics of the game that began in 1999 are still applicable today