Setessan Scout

Whenever another Creature with Power 4 or
greater enters the battlefield under your control,
you may put a +1 / +1 Counter on
Setessan Scout.
{2}{g}: Setessan Scout Fights target Creature.
activate this ability only once during your turn
and only if Setessan Scout has 4 or more +1 / +1 Counters on it.