Land Llanowar Reborn enters the battlefield tapped.
Uncommon
{T}: Add {G} to your mana pool.
Graft 1 (This land enters the battlefield with a +1/+1 counter on it. Whenever a creature enters the battlefield, you may move a +1/+1 counter from this land onto it.)
Illus. Philip Straub

5/1/2007: The +1/+1 counter won't affect Llanowar Reborn in any way unless another effect turns it into a creature.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Classic (MTGO)
Legal in Commander
Legal in Modern