The Hydra Artist's Masterpiece: Mourning Acid Breath

From the introduction: The Hydra Artist is in trouble. After centuries of coordinating their many serpentine Heads to make small works of art, they finally have a chance to submit to the famous Monster Gallery! The deadline is approaching and an interloper has just severed the head of the Hydra Artist’s creative visionary - Elder Acid. Much to everyone’s surprise, 2 confused new Heads grew in Elder Acid’s place. As the Heads of the Hydra Artist, release your feelings on the loss of Elder Acid and the welcoming of two new Heads onto your Masterpiece while coordinating the changes to your collective body.