The Dark Crystal

Pay 2 life: Regenerate target creature.
Today once more they gather at the crystal as
the first sun climbs to its peak. For this is the
way of the Skeksis. As they ravaged the land,
so to they learned to draw new life from the sun.
Today once more they will replenish themselves. Cheat death again. Through the power of their source, their treasure, their fate, the dark crystal.