This beautiful staff with a dark wooden base and a golden bejeweled seahorse for a head was a symbol of power in Batrachi society, marking powerful wizards. 
Used mostly as a symbol, most versions of this staff had little imbued magic. Some were more powerful, but their powers were most of the time locked and only unlocked by passing certain trials and stages of power.

Once a day if you are at least within 60ft of a water mass able to accommodate them you may use the staff to summon up to 8 Giant Sea Horses for up to 8 hours. The summoning will appear submerged within the water mass.

The horses may come with basic saddles fitting to your physical form, or as up to 4 underwater carriages with 2 Seats each and 2 Giant Sea Horses straddled in front of them. The Sea Horses understand the summoner and obey basic commands (if you command them to follow other peoples commands, they will as well). They are unable to fight and can only take the dash action during combat if you want them to.

Notes: Requires attunement by a Wizard or a spellcaster with Sea-Affinity (DMs Ruling), Summoning