For each opponent who cant, you draw a card
This Bird is a mean, aggressive deck that wants to go wide
It doesnt really matter what cards you use, though permanents are to be advised here, since the deck will be automatically playing the top X cards of the deck each turn without paying any mana costs or anything
Since this card is just a legendary planeswalker that has text specifying it can be your commander, Miku, Voice of Power can be more challenging to play as your commander due to it being more complex and unable to attack
Without the alternate casting cost, it's a very overpriced card drawer
If any have triggered abilities that trigger on something else entering, they'll see each other.