Whenever Soul of Windgrace enters the battlefield or attacks, you may put a land card from a graveyard onto the battlefield tapped under your control.
, Discard a land card: You gain 3 life.
, Discard a land card: Draw a card.
, Discard a land card: Soul of Windgrace gains
indestructible (Effects that say "destroy" don't destroy that permanent. An indestructible creature can't be destroyed by damage.) until end of turn. Tap it.