Soul of Windgrace

Whenever Soul of Windgrace enters the
battlefield or attack, you may put a land card
from a graveyard onto the battlefield tapped
under your control
{g}, Discard a land card: You gain 3 life.
{1}{r}, Discard a land card: Draw a card.
{2}{b}, Discard a land card: Soul of Windgrace
gains indestructible until end of turn. Tap it.
"You thought me gone—I never left."