The most useful monster.

I accept your vote, as you haven't participated in the voting yet:

1. Djinn (22)
2. Vampire (18)
3. Black Dragon (11)
4. Magic Dragon (8)
5. Angel (5)
6. Mantis (4),
7. Water Elemental (3), Ghost (3), Fairy (3), Crusader (3)
8. Titan (2), Minotaur (2), Cyclops (2)
9. Tiger (1), Leprechaun (1), Devil (1), Thief (1)

Changes: Crusader has been added.