Natsu Dragneel

As an additional cost to cast this spell, you may
pay x life.
Natsu Dragneel enters the battlefield with X
+1/+1 counters on it where X is the amount of
life spent to cast it.
Haste First-strike Provoke
If a spell or permanent an opponent controls
would deal damage to Natsu Dragneel, prevent
that damage and put that many +1/+1 counters
on it.
"I'm fired up now!"