The character create a circle on the floor or other horizontal
surface that teleports, as teleport without error, any creature
who stands on it to a designated spot. Once the character
designates the destination for the circle, the character
cant change it. The spell fails if the character attempts
to set the circle to teleport creatures into a solid object, to a
place with which the character is not familiar and has no clear
description, or to another plane.
The circle itself is subtle and nearly impossible to notice.
If the character intends to keep creatures from activating it
accidentally, the character needs to mark the circle in some way,
such as by placing it on a raised platform.