Tohru, Emperor's Daughter

Flying, Trample, Indestructible, First Strike, Vigilance, Haste
At the beginning of each end step, if Torhu's
owner or a creature named Miss Kobayashi has
not been targeted by a source controlled by a
player other than Torhu's owner, transform
Torhu. (Transforms into Torhu, Dragon Maid)
{r}{r}{r}: Torhu deals 3 damage to each opponent
and each creature they control.
{g}{g}:Torhu fights target creature.