Honorable Mentions Out of Time is a 3-mana enchantment that untaps and phases out every creature when it enters
And for just 4 mana to boot
When an effect of a monster your opponent controls is activated that targets 1 Cyberse monster you control (and no other cards) (Quick Effect): You can negate the effects of both that Cyberse monster you control and that opponent's monster until the end of this turn
In a meta with less Durant and more traditional decks, here is what I would play: 4 Twins, 3 Professor Oaks New Theory, 3 Professor Juniper, 2 N, 2 Pokgear 3.0
He's a demon, though, so we also knew it had to be something that would most often be beneficial for you but had the potential to go wrong
Needless to say, they were a force to be reckoned with, on the off-chance that the combo was drawn but once this trap got involved not so much