Cats
Functionality: After having rolled to hit, open #cats on Tumblr or r/cats on Reddit, depending on the color and the number of the cats that appear in the 1d6-th post filtered by newest the effect of the spell changes.
Colour: (multiple effects can take place if the cat has multiple colours)
Orange: deal Xd10 of fire damage (doubles the damage if it falls/stairs are involved in the post)
Black: deal Xd10 of necrotic damage (d12 if completely black)
White: deal Xd10 of radiant damage (d12 if you’re a paladin, +2 if it has blue eyes)
Brown: deal Xd8 of poison damage (+2 total damage if it’s a video)
Gray: deal Xd10 force damage (advantage if it is a baby)
Others (even artificially coloured fur): Xd20 of cold damage (+3 total damage if the cat looks angry/annoyed by it)
The X value is the result of the 1d6 used to decide which post to pick
Number:
X gains a +1
X gains a +2
The total damage gains a +3
The total damage gains a +3 and X gains a +1 if one or more bonus effects of the colours took place
or more: The total damage gains a +5 and X gains a +1 for each and every type of bonuses that took place
Additional bonuses:
+1 damage if the post has multiple photos
+3 damage if the post mentions the name of the cat
X+1 if the cat has any type of deformity
+1 Inspiration point if this is the first time using the spell and while showing the post anyone says “Awwww” (if it’s the DM, everyone gains one)
+2d4 health to all the Tabaxi in the party
+2d4 health if there’s a pet cat in the party
+2d4 temporary hit points to anyone who owns a cat (even the DM, but only to one creature and only if they feel like it)
+1d8 of the type of damage indicated by the colour (if multiple you decide which) for each of the players who is willing to take a video of themselves saying meow (this has to be on the same video)
Inspiration: I spent the last ???? hours, looking at cats and I do not regret it.

Here is a photo of my cat