Number IV: Nyotei

Immortal (If a creature would deal damage to this creature, prevent that damage unless that creature's
power is higher than its base power)
Whenever a creature an opponent controls
attacks you, create a 1/1 colorless Immortal
Soldier creature token that has "Immortal (If a creature would deal damage to this creature, prevent
that damage unless that creature's power is higher
than its base power)"