No, I have never experienced a situation where a mysterious creature attacks unexpectedly.
The mysterious creature known as the dark worm lurks in the shadows.
A rather mysterious creature I must note.
The mysterious creature jumped onto the log.
yeti
if you mean the creature at cold feet glacier
The Great Sphinx
The answer to the riddle is a ghost.
The mysterious mason werewolf is a rumored creature said to wander the forest at night.
The zebra was eating the grass, unaware he was the prey of a mysterious creature...
It's a giant water creature living in a lake. It is mysterious and unknown
Achiyalabopa is a mysterious creature among Pueblo people. Maybe North-America but I'm not sure
A creature with protection against a specific color can effectively defend itself against a creature with trample by blocking the trampling creature with the protected creature. Since the protected creature cannot be damaged by the trampling creature due to its protection, the trampling creature's excess damage will not be able to go through to the defending player.