Coated stainless external screws for a blacked-out look and extreme corrosion resistance
For one, there's already a monster version called Thunder Dragon Colossus
Let us know in the comments, or head over to the Draftsim Twitter if thats more your style
(And all of these effects are Quick Effects, so you can use them whenever you want, during EITHER players turn!) Extra bonus: You can tag out your smaller Vanquish Soul monsters to bring in your Level 7 and 8 ones, and the monsters you tag out go back to your hand, so you can use them all over again
It uses loads of self-mill to put multi-typed cards in the graveyard, after which you can use your reanimation effects to bring back your game-enders
It would also cause chaos for people who didnt want to give up their older cards, perhaps because of collector and sentimental reasons