What’s this about!!

Opened my tent up tonight for some water & tlc...and I saw this!! What’s that all about?? Magic Mushroom!!

Commonly caused by soil mix thats contaminated with spores.
Ive read plenty on both sides of them being good or bad so ill let a soil grower chime in on what to do.
Either way, youll likely need new soil after this run to prevent them from coming back.