Hohige
Explorer
Read again:It's exactly what I said... It's impossible to know who, but nowhere it says you aren't AWARE (to quote JCVD) that you're the subject of a spell.
Oh all powerful Hohige I bow before your bad faith
But what about the act of casting a spell?
" Is it possible for someone to perceive that a spell is being cast in their presence?
To be perceptible, the casting of a spell must involve a verbal, somatic, or material component. The form of a material component doesn't matter for the purposes of perception, whether it's an object specified in the spell's description, a component pouch, or a spellcasting focus.
If the need for a spell's components has been removed by a special ability, such as the sorcerer's Subtle Spell feature or the Innate Spellcasting trait possessed by many creatures, the casting of the s pell is imperceptible. If an imperceptible casting produces a perceptible effect, it's normally impossible to determine who cast the spell in the absence of other evidence"
They seem to be unable to read or are being dishonest.
In its present, The Bastion can cast Subtle Dominate on you and you won't know.
I.M.P.E.R.C.E.P.T.I.B.L.E
Yes, in your presence.
Combined with Stealthy Casting is unbeatible.
The DM was correct, following the rules.