Musa

When Musa, Fairy of Music enters the battlefield, tap target creature an opponent controls and put a stun counter on it.(If a permanent with a stun counter would become untapped, remove one from it instead.) Whenever you tap one or more untapped creatures your opponents control, draw a card. This ability triggers only once each turn.{flavor}“The reckless joy of the positive and the despair of the negative. There is beauty and power in both.”