Heal

       Usage: cast 'heal' <target> : cast 28 <target>
      Effect: Cures (3d16 + 100 + level (max of +75)) hp and removes blindness
        Cost: 45
    Duration: Instant
Casting Time: 7
      Target: One character

The classes that get the spell heal are:

cleric     : Level  40 (excellent)
priest     : Level  30 (excellent)
monk       : Level  45 (good)
bard       : Level  60 (fair)
druid      : Level  30 (excellent)
ranger     : Level  90 (average)
paladin    : Level  70 (average)