Darns World Ultimate Greens

Enters the battlefield tapped unless you
control a plains or a forest.
{t}: Add {g/w} to your mana pool.
{t}: Go Golfing: Tap target creature you control.
It gains hexproof until the end of the turn.
You cannot target a tapped creature.
"Shucky Darns himself created this plane
mostly for him and anyone else looking
to take a nice day out on the greens."