I felt the layout was silly enough that what the card did should be very straightforward
Entering tapped is a big downside unless you drop this on turn one, but at least a 2/2 body is sort of relevant on most boards
While it doesn't give all your creatures haste, one thing to remember is that most decks often only need to give one new creature haste per turn, which means this basically gives all your creatures haste most of the time
This compares very nicely to Commander Classic (CC) Karmic Guide, in 50,000 decks over at EDHREC.com
This is a pretty promising start, but also the end of it, thus the low ranking on the list
DiTerlizzi also shares references for Elvish Ranger, Exhaustion, Skyshroud Troopers - and a very creative, for-some-reason shirtless Sea Spirit