Ciri, of the Elder Blood

Flash, first strike
Whenever Ciri, of the Elder Blood deals combat
damage to an opponent, put a +1/+1 counter on
Ciri, of the Elder Blood then gain 2 life.
{2}{w}{w}{w}: Destroy all other creatures only if a
player has 10 or less life.
{1}{u}{u}: Draw a card then discard a card.