With all sorts of ways to tap down creatures, with cards like Sleep, Opposition, and Timin, Youthful Geist, you have a plethora of cards to not only lock down your opponents, but to provide tons of board presence and card advantage over the course of the game
Detention Sphere has been an auto-include in decks with White and Blue in them since its printing
If the copied card has in its mana cost, X is considered to be 0
Theres nearly 40 creatures in our deck that meet this requirement, so you should be able to squeeze a lot of value out of it
okay, I agree with the 'diversity' part also
Put a corruption counter on up to one other target creature or planeswalker