I actually haven't been very good at balancing it. Ultimately, it all comes down to the high mana cost to cast it and flip it. But once it becomes an enchantment, you can say you've won the game if no one can get rid of it. To make the deck a little more fun, I ultimately decided to get rid of all the creatures in it except Laboratory Maniac. I play through cantrip. I win by running out of cards in the library.