4-mana for two 2/2s is a pretty nice deal, especially because its likely you grabbed a couple of cards that wont be 2/2s for long
Huge potential in tempo/aggro but dont rely only on her for your draw
Add in resistance from removal, and this god from The Lost Caverns of Ixalan is an exciting and powerful build-around
The many cheap burn cards in red helped get the hideous, woefully flawed, Jackal Pup through, for lots of damage, when the seemingly much stronger white version would be scared, sitting at home, for fear of tussling with a 2/2 first striker or simply a larger creature
Selvala, Heart of the Wilds + Freed from the Real Infinite mana is always welcome, and this one is really easy