Shark Attack

When Shark Attack enters the battlefield, create
a blue 1/1 shark token named Baby Shark, a blue
2/2 shark token named Mommy Shark and a
blue 3/3 shark token named Daddy Shark.
At the beginning of your upkeep, begin the Baby
Shark song. While you have priority, play the
song. If the song finishes before your turn is
over, you lose the game. (While an opponent
has priority, pause the song)