I talk a lot about how an important part of design is consistency, so the audience understands how things work
For a brief period of time, ESPN2 televised the tournaments
3 Best of all, you can even use broken boss monsters, like Dark Armed Dragon, against your opponent, if your opponent summons them and you steal them with this
Special Summon from your Deck, in Defense Position, 1 monster with the same name as that monster on the field, but banish it when it leaves the field
But Wizards of the Coast has noted that they have put a lot of effort into balancing the game, to allow for all these familiar elements to work within the context of an entirely different game
After looking at all the options, it was decided not to do a creature kill option because it could be blanked if there was no creature in play