Nintendo101
{{image-quality|Should be replaced with a squared screenshot of the object independently sourced by Super Mario Wiki (e.g. not from IGN).}} {{aboutfile |1=Squared screenshot of a Super POW Block from ''Super Mario 3D World''. |2={{cite|author=Graeber, Brendan, Samuel Claiborn, and Benjamin T. Elio|title=World Bowser-Boss The Great Tower of Bowser Land|url=https://www.ign.com/wikis/super-mario-3d-world/World_Bowser-Boss_The_Great_Tower_of_Bowser_Land|publisher=IGN|date=2013}} |3=[[Nint...