A 3/3 haste for 3 mana is very solid tempo and is particularly scary off the back of a one drop mana critter
This isnt the only way Wizards has been dodging shuffle effects, either
The characters are iconic and span across Disney properties: Hercules, Rapunzel, Aladdin, Aurora (aka Sleeping Beauty), and The Great Mouse Detective all make appearances, just to name a few
It gives all your creatures +1/+0 until the end of the turn and has buyback, so you can keep casting it as long as youve got mana
Eventually we run your opponent out of cards and they are just top decking the rest of the game
Bouncing your Turntimber in the late game and casting it as Turntimber Symbiosis is very strong, and getting additional 0/1 plant tokens out of Khalni Garden is nice too