What is the category of SCP who's powers are based on belief?

What are some SCPs that powers come from what people believe?

After reading a few SCPs I noticed some SCP's alter themselves to become what other people believe they are.

An example is SCP 5866 which is a skeleton that takes on all powers and knowledge of an ancient mythical dragon called 'Tiamat' in every sense since the SCP foundation believe the skeleton to be Tiamat.

Another example would be SCP 8984 which is a space phenomenon that while the SCP foundation tried to analyze it and predict what it could be, they accidentally caused it to become whatever they predicted. They ended up predicting it was an angel of the end times... Oops.

One more example is SCP 7450, which is just normal girls who became gods after a deity attacked earth. The foundation announced to the entire world that SCP 7450 was earth salvation, thus making them become gods. Worst part is that if you look upon them, they force you to worship them, causing a constant loop of godhood.

These are all very dumbed down description of these SCP's but I was wondering if there are any other SCP's that work off of mass belief or alter themselves to become what others interpret them to be?