Idea for special Interactions

This is an idea I got for like fun bonus/secret passives which riot could put on new champions that can lightly Buff allies of specific themes, yes themes, not factions, not classes

Maybe a Champion that passively grants all Robot/augmented allies (Blitzcrank, Orianna, Viktor, Urgot and Camille) +5 MS

Or like a champion that gives ally Priests/Prophets/Popes (Malzahar, Illaoi, Elise and Karthus) +8 Adaptive Penetration

Or like a champion that gives Demons and Demon related characters (Tahm Kench, Evelynn, Nocturn and Swain) +10 HP

This is meant to be minor bonuses that aren't meant to be impactful but makes having these champions on the same team a bit better, after all every stat counts

What do you all think?