drawing card vs loss leader

drawing card and loss leader both are nouns.

Word	Noun	Adjective	Verb	Adverb
drawing card	Yes	No	No	No
loss leader	Yes	No	No	No

As nouns, drawing card and loss leader are synonyms defined as:

drawing card and loss leader: a featured article of merchandise sold at a loss in order to draw customers

Other synonyms of drawing card include leader.

drawing card (noun)	loss leader (noun)
a featured article of merchandise sold at a loss in order to draw customers	a featured article of merchandise sold at a loss in order to draw customers
an entertainer who attracts large audiences