Beta is on cohost dot org

what's the easiest way to do this? obviously it's L^aT_eX

\newcommand{\card}[1]{
  \SetKeys[cg]{#1}
  \genericlabel{%
    \begin{tabularx}{40mm}{p{35mm} p{5mm}}
      \textbf{\@cg@name} & \@cg@cost\\
      \@cg@subname & \@cg@faith \\
      \hline
      {\bf \@cg@type} & \\
      {\it \@cg@subtype} & \\
      \@cg@element & \\
      \hline
      \multicolumn{2}{p{40mm}}{\small \@cg@effect} \\
    \multicolumn{2}{r}{\bf \@cg@hpp} \\
    \end{tabularx}
  }
}