This small statuette of a horse summons a full-sized, obedient mount at your command.
Wondrous Item 3,400 gp
Power Daily (Standard Action)
A jade horse appears in an unoccupied space within 5 squares of you to obey your commands. The horse is an ally to you and your allies. While you are riding the horse, the normal rules for mounted combat apply (see the Rules Compendium).
The only actions that the horse can take while riderless are move actions and free actions. When the horse makes a check, you make the roll using your game statistics, not including any temporary bonuses or penalties.
The horse lasts until it drops to 0 hit points, at which point you lose a healing surge (or hit points equal to your surge value if you have no surges left). Otherwise, it lasts until you dismiss it as a minor action.
Published in Dragon Magazine 393.