X-Ray Vision

While wearing this ring, you can use an action to activate it via thought. When you do so, you can see into and through solid matter for 30 seconds. This vision has a radius of 30 feet. To you, solid objects within that radius appear transparent and don't prevent light from passing through them. The vision can penetrate 1 foot of stone, 1 inch of common metal, or up to 3 feet of wood or dirt. Thicker substances block the vision, as does a thin sheet of lead.

Teleportation

While attuned to this amulet you gain the ability to pass between the planes in a blink of an eye. When you use the Attack action, you can teleport up to 15 feet after each attack to an unoccupied space you can see.

Thief's Will

Once per long rest you can use your reaction to mitigate all damage you would receive from any source of damage until the start of your next turn. At the start of your turn you appear in an unoccupied space within 30 feet of where you activated this ability. This space cannot be the same one that you activated it on and must be within your sight.