Goblin Ratstrummer

Compose 1 (Whenever this creature becomes tapped you may choose not to untap it during your next untap step, if you do put a colorless enchantment named Art onto the battlefield that has "Sacrifice this enchantment:Draw a card then discard a card")
{b},{t}: Create a 1/1 black Rat creature token with deathtouch.
"Hum diddly dum, come my children come!"