Which cognitive bias leads individuals to believe that bizarre, visually-striking things are more important?

Von Restorff effect (isolation effect) – the most unusual thing has the highest chance to be remembered.

Cognitive dissonance – rejection of facts that contradict our convictions or values. Frequency illusion (Baader-Meinhof phenomenon) – I just learned something and now I see it everywhere. Confirmation bias - favoring the information that strengthens prior personal beliefs.