diff --git a/public/board.js b/public/board.js
index a5d1999..209166d 100644
--- a/public/board.js
+++ b/public/board.js
@@ -803,3 +803,14 @@ function createDeckList(deck, deckCount){
 	}
 }
 
+function untap(array){
+	console.log(array);
+	array.forEach(function(card, key){
+		array[key].tapped = false;
+	});
+	board.drawBoard();
+}
+function untapAll(){
+	untap(playerMana);
+}
+
diff --git a/public/index.html b/public/index.html
index 0cd06c6..3a95905 100644
--- a/public/index.html
+++ b/public/index.html
@@ -16,6 +16,7 @@
 			<button onclick="requestCreateRoom()" style="background:#EEE">Create Room</button>
 		</div>
 		<canvas id="canvas" width="1000" height="600"></canvas>
+		<button onclick="untapAll()">Untap all</button>
 
 		<script src="/socket.io/socket.io.js"></script>
 		<script src="/shapes.js"></script>