Cervantes DeVion

Double strike, lifelink
When a creature an opponent controls that was
dealt combat damage by Cervantes dies this turn,
you may pay X life, where X is its converted
mana cost plus two. If you do, exile that creature
and create a token thats a copy of it except its a
black vampire in addition to its other types and
colors. Then put a +1/+1 counter on it and
Cervantes.