Song of Chi Ji
The crane casts on a single target that must make a DC15 Wisdom saving throw or they are put to sleep for 1min.
Enveloping Mist
1d6 heal on a target of the staff wielders' choice
Crane Dash If the spectral crane moves at least 20 ft. straight toward a creature and then hits it with a peck attack on the same turn, that target must succeed on a DC 14 Strength Saving Throw or be knocked prone. If the target is prone, the crane second can make a peck Attack against the creature as a Bonus Action.
Peck
Melee Weapon Attack: 1d20+6 to hit, reach 5 ft., one target. Hit: 1d10+5 piercing damage.
Instead of a fatal blow being incurred by the user, the crane can instead sacrifice itself and the staff.