Flora, Goddess of Survival

As long as you control five or less green creatures,
Flora isn't a creature.
At the beginning of combat on your turn, you
may make Flora deal 1 damage to every other
creature you control. Those creatures get +3/+1
and have trample until the end of turn.
The one who mortals learnt to worship, is nothing
more than the merciful facade of a brutal Goddess.