The Little Match Girl

{u}: The Little Match Girl becomes a Legendary Creature with Hexproof.
{1}{u}: If The Little Match Girl is Legendary, it
becomes a 2/2 Legendary Human Rogue with Hexproof. It cannot be blocked.
{1}{u}{u}: If The Little Match Girl is a Rogue, it
gains "When this creature deals combat damage,
draw a card."