Morph and disguise are technically compatible, but imagine playing a game where both mechanics are featured, and potentially both types of face-down cards are on the battlefield at the same time
The point is to have the Game Changers list be used as a halfway point between legal cards and banned cards, and it creates a curated format where some arguably-bannable cards can appear
High-end Magic cards go for a lot more than people realize
Mt ln na, ti yu thch tr chi ca bn v s th v n mang li.( y hon ton l nhng tm s ca ti, khng c mt chat GPT no gp sc
Or maybe foil versions to showcase your personality in-game
Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When this creature enters, return target creature card from your graveyard to the battlefield