Uratin, Forest Paladin

Uratin, Forest Paladin enters the battlefield with
three {e}{e}{e} charge counters. Uratin, Forest
Paladin cannot gain charge counters
Whenever a frog enters battlefield under your control, all frogs you control gain +1/+1 until
end of turn
{e}{3}{g} {t}: Create a boon with "All frogs you
control gain +1/+1"