Enshrouded Thief

Mistform (Prevent all combat damage that would be dealt to this creature.)
Whenever a creature dealt combat damage by Enshrouded Thief dies, choose one:
- Create a 1/1 black and blue Rogue creature token with "This creature can't be blocked accept by Rogues."
- Draw a card and lose X life where X is the number of Rogues you control.