Doctor Strange: Dark (Marvel;Re)/Issue 1

This is issue one of Doctor Strange: Dark.

Transcript
It begins with a family shopping for Halloween. They are having fun and picking out costumes for the kids until a man in a hood comes in. The Hood reveals a strange device as he activates it, turning the family and everyone in the store into various monsters with the son and daughter resembling their costumes. It cuts to the Sanctum Sanctorum as Doctor Strange is meditating.
 * Mother: Who are you?
 * Hood: Call me Parker. Wow these are good costumes you picked for your children.
 * Daughter: Yeah! I'm an adorable little princess!
 * Son: And I am a terrifying troll!
 * Hood: These are really good costumes. I slightly regret doing this...
 * Father: Doing what?
 * Hood: Now I know this works. Good.