Thread:Luke2551/@comment-11372432-20190410230317/@comment-34318882-20190417225538

I think one problem with this is that using a standard Lost World deck can kill your opponent very quickly. Vanity End is slow because you can only get 1 card a turn. Normal decks can get a ton of cards in hand and kill your opponents quickly. They're also much more flexible, not relying on a single card.