Earth's Messenger

Flying
Manaburst 2 (When you cast this spell, you may sacrifice a land. If you do, add two mana of any one
color. This mana doesn't empty from your mana pool
as steps and phases end this turn.)
At the beginning of each end step, if a land card
was put into a graveyard from anywhere this
turn, you may pay {g/w}{g/w}. If you do, draw a card.