Thea, Arm of Vines

Trample, Menace

When Thea, Arm of Vines attacks put a +1/+1 token on it for every non-token Plant and Druid creature you control, that is not attacking

If Thea, Arm of Vines has 10 or more +1/+1 counters on it, remove all +1/+1 counters and Transform it.