"Sets deck" is a phrase that refers to arranging or preparing something, especially a deck of cards, for use. When thinking of antonyms for this phrase, words such as disorganize, scatter, wreck, and ruin come to mind. These antonyms imply the opposite of "sets deck," that is, creating a state of disarray, disorder, or chaos. Other antonyms might include neglect, ignore, overlook, or abandon, which connote a lack of attention or care towards preparing something. Overall, the antonyms for "sets deck" convey a sense of neglect or destruction, as opposed to the deliberate act of arranging or organizing something with precision and care.