meter-def">
				
					<tr>
						<th scope="row" class="argument-name"><code>key</code></th>
						<td><p>The key of the card to be replaced.</p></td>
					</tr>
				
				</table>
			</div>
			

			

			

			
			<div class="method-subsection discussion-section">
				<h4 class="method-subtitle">Discussion</h4>
				<p>Replaces the card in the current card system that matches the given key with a new card.</p><p>Keys are meant to be unique. If multiple <a href="#//api/name/cards">cards</a> match the given key,