The Open Passage
Walls, locked doors and even sealed vaults cannot stop a thaumaturge with the Open Passage ritual. the caster smears snake or vermin excrement over the surface in an intricate pattern, which takes an hour to complete. Once finished, the caster becomes insubstantial with respect to that surface - she can walk through a wall or door, yet can still touch and interact with anything attached to it (like a mirror or wooden shelf).
System: The Open Passage lasts for one turn, so the caster must be quick in stepping through the barrier.
