What are the opposite words for rabbit's feet?

Antonyms for the phrase "rabbit's feet" could include terms that denote bad luck, misfortune or negativity, such as "black cats", "broken mirrors", or even "death omens". Contrarily, terms like "four-leaf clovers", "wise owls" and "lucky stars" could be considered antonyms for rabbit's feet, as they denote positive energy and good fortune. Some other antonyms could be "bad karma", "unlucky charms" or simply "unfortunate symbols". It's important to note that the use of such phrases is often rooted in superstitions and cultural beliefs, and while some may find them fun and harmless, others may consider them offensive or outdated.