During some development meeting, someone said, "Hey, isn't this just kicker?" and the rest of the team said, "Yeah, you're right," and changed it
Joint Exploration takes this idea step further, giving you the choice of an instant speed Preordain for 2 mana (which while inefficient, lets you look at up to 3 new cards), or for the addition of a green mana, staple on Growth Spirals ability to drop another land onto the battlefield a package deal that is well worth the cost of admission
So long as you can pump Sisy up high enough, theres nothing you cant get, no matter the situation
Then, Safe Room at 2G offers consistent free face-ups so long as they deal combat damage, enabling surprise reveals when attacking with face-down cards en masse, or even if you simply want a steady board growth
Hazel of the Rootbloom provides mana generation and token multiplication, ideal for a Squirrel-focused commander strategy