Being able to draw two hands and choose one of them at the beginning of the game can put you in an insane advantage position
This Esper sphinx is more of a political commander but it's truly excellent in that role, to the point that it's strong enough to see play in cEDH, and is overall one of the most popular commanders in MTG
If it's anything else, you get to draw a card
Of course, there are other targets for it in the format, like Crashing Footfalls, and for a short time where Up the Beanstalk was legal youd draw cards off that when casting this blue instant
Mirror Universe runs for $300+ online right now
According to an email sent to affected users, the security breach happened on November 14 after an internal database was inadvertently exposed