Ellie, Fire Drinker

Double strike, Haste, Vigilance
{r}{r}{r}: Ellie, Fire Drinker fights target creature.
{r}{r}{r}{w}{w}{w}{t}: Untap all creatures you control.
You gain an extra combat phase this turn.
At the beginning of your next end step, you lose
the game.
"Don't light a match."
—Ellie