Since you can just bring this Miku, Child of Song, back after she has been killed as per Commander rules, you can make use of its ability again as many times as you like, with the only caveat being a simple increase in mana cost to bring her back each time
The zombies make good blockers too, especially since your opponents keep losing creatures to make them
What if I told you the unknown could be a little more well, known
One of them is a Pirate deck
Legendary creatures are interesting in that they are very beloved and popular, but game-play wise simply are creatures with a built-in drawback
Once everyone has their boosters in front of them, the signal will go out to crack those cards open and start figuring out a deck to build from them