Gwaya and Beast

Gwaya and Beast enters the battlefield with X +1/+1 counters on it. As long as X is 3 or more, Gawya and Beast has trample.
If {r}{r}{r} was spent to cast Gwaya and Beast, draw three cards, then discard a card. If {g}{g}{g} was spent to cast Gwaya and Beast, put three +1/+1 counters on target creature you control.