You stow your loot. All is quiet as you move down the corridor and turn right, down a narrow hall and into a small room. This is clearly another tomb as it contains three stone sarcophagi, each with heavy-looking stone lids. The ceiling is painted with now-faded pictures of three knights, one of them wearing the shield-device of a dragon, one of a horse, and one of a phoenix. The knights are seen fighting against goblins, trolls, and other such evil enemies of humankind.
Sarcophagus #1 has an inlaid image of a phoenix on the lid.
Sarcophagus #2 has an inlaid image of a horse on the lid.
Sarcophagus #3 has an inlaid image of a dragon on the lid.
Actions?