When synthesizing this list, I was looking at cards that are asymmetrical in their effect, hard to interact with, or have little ways to remove or stop them
If an opponent gains control of one of your creatures, that creature phases out, and the duration of the control-change effect expires before it phases back in, that creature phases in under your control as that opponent's next untap step begins
For instance, you could play a white-blue hybrid mana creature in a white deck but still have cards in your deck that are blue
Summary: Take their best card, take something that blanks their plays for a turn or two, or take their one out to your best card
That's one thing that many players enjoy about building a cube
Most specifically, just because Chrome Mox is a Special Guest doesnt mean its legal in Standard