Using an intense concentration of mind, you will your body into a spirit-like form, allowing you to step into the border regions of the Ethereal Plane, as if effected by the Etherealness spell. You remain in the Border Ethereal for the spell duration, until you make an attack action, or until you use your action to dismiss the spell effect. During this time, you can move in any direction. If you move up or down, every foot of movement costs an extra foot.
You can see and hear the plane you originated from, but everything there looks gray, and you can’t see anything more than 60 feet away. You ignore all objects and effects that aren't on the Ethereal Plane, allowing you to move through objects you perceive on the plane you originated from. You can only affect and be affected by other creatures on the Ethereal Plane as long as you do not make an attack action. Creatures that aren't there can't perceive you or interact with you, unless they have the ability to do so.
If you make an attack action on your turn, your concentration begins to waiver. You return to physical form to make your attack but must roll a 1d20 at the end of each of your turns for the next minute. On a roll of 11 or higher, you vanish from your current plane of existence and re-appear in the Ethereal Plane. At the start of your next turn, you return to an unoccupied space of your choice that you can see within 10 feet of the space you vanished from. If no unoccupied space is available within that range, you appear in the nearest unoccupied space (chosen at random if more than one space is equally near). The spell immediately ends after one minute, as your concentration finally falters.
(Cost: 3 Siphons)
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