Quest from the Gods

Indestructible
Quest - Put 3 lore counters on this card. At end of turn, for each time enchanted creature has dealt combat damage to an opponent, killed a legendary creature, or killed more than 2 non-legendary creatures in a turn, remove a lore counter. When no lore counters remain, reveal the top cards of your library until you find an aura card with converted casting cost 3 or less, and place it on enchanted creature.
{1}: Place 3 lore counters on this card.