noun
Refers to playing cards in general, synonymous with トランプ. The term is a loanword from English 'trump card', but in Japanese it means the whole deck or the cards themselves, not just a trump suit.
from English trump card
See also: トランプ
トランプカードをシャッフルしてください。
Please shuffle the playing cards.
彼はトランプカードで手品を見せてくれた。
He showed me a magic trick with playing cards.