Daggerjade Elf

{g/w}, {t}: Another target creature gains Deathtouch until end of turn.
{2}{g/w}, {ut}: Daggerjade Elf gains Lifetouch until end of turn. (The first time this creature would be dealt lethal combat damage this turn, prevent that damage and heal it's toughness.)
When ordering blockers for this creature, only the last creature takes damage from it.