Vitrysil The All-Sire

Permanents you control with growth counters on them are forests in addition to their other types.
Vitrysils power and toughness are each equal to the number of permanents you control with growth counters on them.
{g}{g}, {t}: Transform Vitrysil The All-Sire.
Forest creatures you control get +3/+3 and have trample and hexproof.