Hmmm, I'm not quite so sure about this Nymph. While it sounds great, it costs 9 quanta, right around the bubble where you would consider playing a large creature. This is a great card, don't get me wrong, but waiting to play your cheap creatures in a mono life deck in order to play this card slows down the deck tremendously. It would do much better in a rainbow deck, but Life quanta is already in short supply, so there really aren't too many situations where I could see this speeding up or streamlining a deck.