\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{Bernardino (Bernardino92)}
\pdfinfo{
  /Title (dm-screen-items.pdf)
  /Creator (Cheatography)
  /Author (Bernardino (Bernardino92))
  /Subject (DM Screen (Items) Cheat Sheet)
}

% Lengths and widths
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\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
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\definecolor{LightBackground}{HTML}{F7F7F7}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{DM Screen (Items) Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Bernardino (Bernardino92)} via \textcolor{DarkBackground}{\uline{cheatography.com/36238/cs/11388/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Bernardino (Bernardino92) \\
  \uline{cheatography.com/bernardino92} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 28th April, 2017.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{x{1.3731 cm} x{1.60195 cm} x{1.60195 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Crafting Magic Items}}  \tn
% Row 0
\SetRowColor{LightBackground}
Item Rarity & Creation Cost & Minimum Level \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Common & 100 gp & 3rd \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Uncommon & 500 gp & 3rd \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
Rare & 5,000 gp & 6th \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Very Rare & 50,000 gp & 11th \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
Legendary & 500,000 gp & 17th \tn 
% Row Count 6 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.01388 cm} x{1.14425 cm} x{1.41887 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Potions of Healing (p.188)}}  \tn
% Row 0
\SetRowColor{LightBackground}
Potion of... & Rarity & HP Regained \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Healing & Common & 2d4+2 \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Greater Healing & Uncommon & 4d4+2 \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
Superior Healing & Rare & 8d4+2 \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Supreme Healing & Very Rare & 10d4+20 \tn 
% Row Count 5 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.14471 cm} x{3.83229 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Selling a Magic Item}}  \tn
% Row 0
\SetRowColor{LightBackground}
d100 + Mod. & You find... \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
20 or lower & A buyer offering a tenth of the base price \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
21-40 & A buyer offering a quarter of the base price, and a shady buyer offering half the base price \tn 
% Row Count 8 (+ 4)
% Row 3
\SetRowColor{white}
41-80 & A buyer offering half the base price, and a shady buyer offering the full base price \tn 
% Row Count 11 (+ 3)
% Row 4
\SetRowColor{LightBackground}
81-90 & A buyer offering the full base price \tn 
% Row Count 13 (+ 2)
% Row 5
\SetRowColor{white}
91 or higher & A shady buyer offering one and a half times the base price, no questions asked \tn 
% Row Count 16 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.75186 cm} x{0.8354 cm} x{1.00248 cm} x{1.58726 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{4}{x{5.377cm}}{\bf\textcolor{white}{Finding Magic Item Buyers}}  \tn
% Row 0
\SetRowColor{LightBackground}
Rarity & Base Price & Days to Find & d100 Roll Modifier* \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
Common & 100 gp & 1d4 & +10 \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{Uncommon} & 500 gp & 1d6 & +0 \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
Rare & 5,000 gp & 1d8 & -10 \tn 
% Row Count 6 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Very Rare & 50,000 gp & 1d10 & -20 \tn 
% Row Count 8 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\SetRowColor{LightBackground}
\mymulticolumn{4}{x{5.377cm}}{*Apply this modifier to Rolls on the Selling a Magic Item table.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.64772 cm} x{1.46464 cm} x{1.46464 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Magic Item Prices}}  \tn
% Row 0
\SetRowColor{LightBackground}
Magic Item Rarity & Character Level & Value \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
Common & 1st or Higher & 50- 100 gp \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
Uncommon & 1st or Higher & 101- 500 gp \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
Rare & 5th or Higher & 501- 5,000gp \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
Very Rare & 11th or Higher & 5,001- 50,000gp \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
Legendary & 17th or Higher & 50,001+ gp \tn 
% Row Count 12 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.68758 cm} x{2.28942 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Sowing Rumors}}  \tn
% Row 0
\SetRowColor{LightBackground}
Settlement Size & Time Required \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Village & 2d6 Days \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Town & 4d6 Days \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
City & 6d6 Days \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}