Marthel, Spirit Mother of Ashh

Flying, Pester (Whenever this creature deals damage
to another creature, put a -1/-1 counter on that
creature.)
When Marthel, Spirit Mother of Ashh, dies, you
may discard a card. If you do, return her from
your graveyard to the battlefield, and she deals
X damage divided as you choose among any
number of target creatures, and you gain X life,
where X is the discarded card's converted
mana cost.