In addition, allowing access to another who enters a bid without your knowledge is NOT grounds for cancellation of a bid
If you play it in Red/Green, where you have access to a ton of mana and are packing some heavy critters, the right three cards in the graveyard option can win you the game, and in your hand can also win you the game
While I'm the one talking here, this is all me relaying general feelings and principles, plus my opinion
The sometimes awkward Crumbling Vestige used to have to fill that role
It has an effect that allows you to destroy a card on your opponents turn, and it has an effect that allows you to tribute continuous spells or trap cards to summon it, in addition to Monster cards
You can create fan-inspired textile art for your own personal display, but original Pokmon characters, logos and trading card layouts are protected intellectual property