Governator didn't specify how difficult this deck is to play
R Rare Rainbow Gravity X TRAP If you have 7 "Crystal Beast" cards with different names on your field and/or in your GY: Special Summon 1 "Ultimate Crystal" monster from your Deck or GY, ignoring its Summoning conditions
Decks that take longer to win the game would have a hard time closing things out before decking themselves, especially if they are running draw cards like Professors Research
I admit, Im a collector
Still, there was clearly something strange going on, especially considering that all those astronomical bids were coming in despite the auction organizers not providing any sort of proof that the card is authentic, and not a forgery, and so perhaps they feared that whoever did end up with the winning bid had no actual intention of paying
Next Tier Power-Up: If Number 53: Heart-eartH is destroyed by a card effect while it has no Xyz Materials, the controller can Xyz Summon Number 92: Heart-eartH Dragon from the Extra Deck and attach Heart-eartH to it from the Graveyard as an Xyz Material