10k yugioh card Struggling to get Tenpai cards in Yu-Gi-Oh! Master Duel 10000 Secret Rare - Yugipedia

If the card is extremely rare or historically important, even damaged copies may find buyers

Also Tera ex cards fall under the same rarity

Unfortunately, this distinction made no difference, as Wizards hadn't realised that cards could be valuable because of their abilities in the game as well as their status as collector's pieces

Probably not The Scarab God since that was beatable in Rivals of Ixalan Standard

This is because the templates themselves are mostly low resolution, but also that it will purposely lower the resolution of any image added

This allows Vannifer to pump the cloaked cards it creates, but you can pump any number of colorless creatures