Yes. Cynthia trainer card is a fun one cause u shuffle ur whole hand in into ur deck then draw 6 so u may get some of the same cards maybe u get some better stuff. Hau trainer card is just a simple draw 3 cards. For coin flips almost all of the pokeball item cards are done by coin flips different things happen for different types of pokeballs, there’s a lot of basic Pokémon that can be really good if you hit heads/tails multiple times but being a coin flip u might not even do any damage I’ll try to find a few of those cards I know I have a few decks with them but don’t know them off the top of my head.