The Pokmon show and video games have been incredibly popular for decades, and a lot of people find nostalgic value in collecting Pokmon cards
I've seen Jeskai, Esper, and Bant versions of Stoneblade that have done well, but feel the regular UW version is more consistent and puts up better results than the 3 color versions
Your opponent usually chooses to mill and take some damage
In a similar manner, you can win if your opponent goes to draw a card and their deck is empty
If we've played no other ramp, this means we'll have the potential to play a 6 cmc creature on turn 5, and by turn 7 have access to an additional 5 mana
Imagine coming at your opponent with a 45/45 Commander and all it would take is the commitment of 20 Squirrels to all but get a guaranteed win