Valeria, Grim Butcher

First strike
{t}, sacrifice a creature: create X treasure tokens
where X is the sacrificed creature's mana value.
{t}, sacrifice a treasure: reveal the first card of
your deck, if it's a creature put a +1/+1 counter
on Valeria, then draw a card. If it's a noncreature
card, you may exile it, if you do each opponent
loses X life where X is the exiled card's
mana value.