Regeneration [Ice Age]

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.)
{G}: Regenerate enchanted creature. (The next time that creature would be destroyed this turn, it isn’t. Instead tap it, remove all damage from it, and remove it from combat.) “Faith in Freyalise has given me the gift, not the curse, of unprecedented longevity.”Laina of the Elvish Council