Rulings
If the same player controls both creatures when Switcheroo resolves, nothing happens.
(wotc • 2018-07-13)
You don’t have to control either target.
(wotc • 2018-07-13)
If one of the target creatures is an illegal target when Switcheroo resolves, the exchange won’t happen.
(wotc • 2018-07-13)
Gaining control of a creature doesn’t cause you to gain control of any Auras or Equipment attached to it.
(wotc • 2018-07-13)
Rulings
If the same player controls both creatures when Switcheroo resolves, nothing happens.
(wotc • 2018-07-13)
You don’t have to control either target.
(wotc • 2018-07-13)
If one of the target creatures is an illegal target when Switcheroo resolves, the exchange won’t happen.
(wotc • 2018-07-13)
Gaining control of a creature doesn’t cause you to gain control of any Auras or Equipment attached to it.
(wotc • 2018-07-13)