\documentclass[a4paper,landscape]{article}
\usepackage[margin=6mm,top=5mm]{geometry}
\input{libs.tex}
\input{colors.tex}
\input{tikzcards.tex}
\usepackage{standalone}
\begin{document}
\begin{center}
\pagestyle{empty}
\includestandalone{cards/de/base/advisor}
\includestandalone{cards/de/base/archer}
\includestandalone{cards/de/base/cavalry_archer}
\includestandalone{cards/de/base/cavalry}
\includestandalone{cards/de/base/fighter}
\includestandalone{cards/de/base/greatsword}
\includestandalone{cards/de/base/knight}
\includestandalone{cards/de/base/misinformation}
\includestandalone{cards/de/base/missionary}
\includestandalone{cards/de/base/palisade}
\includestandalone{cards/de/base/pikeman}
\includestandalone{cards/de/base/pioneer}
\includestandalone{cards/de/base/recruiter}
\includestandalone{cards/de/base/recruit}
\includestandalone{cards/de/base/shield}
\includestandalone{cards/de/base/sword}
\includestandalone{cards/de/base/tax_collector}
\includestandalone{cards/de/base/tower_shield}
\includestandalone{cards/de/base/wormtongue}
\end{center}
\end{document}
