Emissary of Pyrulea

Camouflage {3}{g}{g} (You can play this card
face-down and tapped as a colorless land with
"{t}: Add {c}." Turn it face-up at any time for its camouflage cost.)
When Emissary of Pyrulea enters the battlefield
or is turned face up, you gain 3 life.
"Greetings, fellow life-forms!"