Tarasque, Knight Eater

Trample, Haste
When Tarasque, Knight Eater enters the battlefield, you may have it fight target creature.
If you do, create a Food token.
{r/g}, Sacrifice a Food token: Put a +1/+1 counter
on Tarasque. When Tarasque attacks, you may
have it deal X damage to target creature, where X
is the number of counters on it.