Well ever set a password or pin or security question for a bank? You might be able to construe these as riddles…

So you are basically trying to humblebrag to everyone here that you already achieved a fucks-given-count of 0 for this app?

Impressive, if not a little underhanded. But still very impressive!

Oh but the fireworks of Ericas “broader detect magic” became so popular that she actually added back all the spark colors for all the moral edge cases!

We now have novice wizards playing around with exactly how angry they need to be and how gaudy their robes need to be to get the different signals triggered…

Or just plug it into a running campaign: A wizard was using another smaller plane of existence as this, but they have somehow become unable to close it again and the party need to venture inside to fix it so he may safely close it again!

Death! What kind? Instant!

Now I want to know wether the rules allow you to stand perfectly inside your mirror image (don’t have a 5th ed./any other D&D ed. rulebook to check myself, sorry)… Because if it does (without going all wavy or otherwise distorting) and it casts a reflection this could be a fun “find the hidden vampire in this banquet hall with mirrors” scenario!