That was probably something I needed to do regardless ( Magic only had three rarities when I first made Mood Swings ), but this was when I did it
Modern decks tend to have a lot more redundancy than it was reasonable to have in the past
The same goes for sending permanents back to their owners hands or into their library
Unlike Rachel, Jimmy, and Josh at The Command Zone podcast, I dont really consider Innistrad: Double Feature a set in its own right, since it was just putting Midnight Hunt and Crimson Vow together in a Draft environment
All things considered, knowing what is in your opponents hand is very useful information, however, the real value lies in your ability to take away their best creature, and turn it into Valki later
Even with several similar effects already out there, Kitsunes Technique is the lowest cost when Sneaking and is the only one to round up instead of down without being tied to an additional cost or being on a creature