Cards that make larger copies or clones of double strike creatures are also interesting
If you control a Platinum Angel and it phases out, its no longer preventing you from losing the game until it phases back in
You would be modifying your deck list and removing a card in the middle of a match, and physically tearing up a card probably counts as marking it which is not permitted
Online Marketplaces: The anonymity and global reach of platforms and social media make it easier for counterfeit cards to enter the market undetected Pokmon Support acknowledges this issue, stating, "Unfortunately, with a product as popular as the Pokmon Trading Card Game, there are those who will counterfeit our merchandise for their own gain" (Did I purchase fake or counterfeit cards?)
Hot, freshly released sets are scarce and allocated, so they can command more, while steady evergreen product carries a thinner but more reliable margin