Code point
U+1F0A0
Glyph appearance depends on your fonts.
U+1F0A0
SoU+1F0A0 PLAYING CARD BACK is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Playing Cards block.
Choose the representation you need, then copy its value.
U+1F0A0
127136
🂠
🂠
F0 9F 82 A0
D83C DCA0
0001F0A0
%F0%9F%82%A0
\U0001F0A0
\u{1F0A0}
\uD83C\uDCA0
\1F0A0