Originally Posted by
RSP
The spell doesn’t target the caster though. It affects those who are hit with it.
Just so we see if we’re on the same page, here’s my view on similar issues with DM:
1. Casting DM on a creature Concentrating on Haste cast on a different creature does nothing to the Haste: you can’t “dispel” the Concentration.
2. If Sally casts Magic Weapon on Steve’s sword, BBEG casting DM on Steve doesn’t effect the MW spell, as it’s on the weapon, not Steve.
3. If a Wizard casts Creation to make a diamond, and holds that diamond in his hand, while BBEG casts DM on the Wizard, the diamond will not be affect by the DM.
Just want to see if my basic understanding of DM matches with others.