It can be a fun card to use and combo, as exerting it and spending a cost of 1 ink lets a player guess at the top card in their deck to potentially acquire it
"My 61st card is a tutor target for Trophy Mage, and it's better to have it in my deck so I can find it than not have it at all." That's doubly making your deck worse: you're playing a card you apparently don't even want that often and reducing the chance you draw the cards you want more
I may need to take some time today and go buy a pack in real life
I could see kids and young adults loving this type of thing
In the right hands, and against the right, er, enemy hands, Duraludon VMAX is a heck of a wall
Then Kotis has a combat damage trigger for his damage to exile that many cards from their library and then cast them for free, just like Narset