\documentclass[a4paper,landscape]{article}

%   Ränder des Dokuments anpassen                                                
\usepackage[margin=6mm,top=5mm]{geometry}

% Pakete dazuladen
\input{libs.tex}
% Farbdefinitionen laden
\input{colors.tex}
% \card-Commands laden
\input{tikzcards.tex}

\usepackage{standalone}

\begin{document}
\begin{center}
\pagestyle{empty}
\input{cards/armor.tex}
\hspace{5mm}
\input{cards/relic.tex}
\hspace{5mm}
\input{cards/banner.tex}
\hspace{5mm}
\input{cards/gear.tex}
\vspace{5mm}

\input{cards/poisoned_dagger.tex}
\hspace{5mm}
\input{cards/mace.tex}
\hspace{5mm}
\input{cards/plate_armor.tex}
\hspace{5mm}
\input{cards/cloak.tex}
\vspace{5mm}

\input{cards/spear.tex}
\hspace{5mm}
\input{cards/smith.tex}
\hspace{5mm}
\input{cards/shatter!.tex}
\hspace{5mm}
\input{cards/reclaim!.tex}
\vspace{5mm}


\end{center}
\end{document}