Havi, the All-Father has indestructible (Effects that say "destroy" don't destroy that permanent. An indestructible creature can't be destroyed by damage.) as long as there are four or more historic (Artifacts, legendaries, and Sagas are historic.) cards in your graveyard. Sage Project — Whenever Havi or another legendary creature you control dies, return target legendary creature card with lesser mana value from your graveyard to the battlefield tapped.