diff --git a/src/card/Card.java b/src/card/Card.java
new file mode 100644
index 0000000..f772d66
--- /dev/null
+++ b/src/card/Card.java
@@ -0,0 +1,135 @@
+package card;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+/*
+ * COLORS:
+ * GREEN
+ * RED
+ * YELLOW
+ * WHITE
+ * BLUE
+ * (COLORED)
+ */
+
+public class Card {
+	protected int color;
+	protected int value;
+	protected int id;
+	protected List<CardInfo> cardInfos;
+	protected boolean isSelected;
+
+	public static Card DUMMY_CARD = new Card();
+	static {
+		DUMMY_CARD.color = -1;
+		DUMMY_CARD.value = -1;
+		DUMMY_CARD.id = -1;
+		DUMMY_CARD.cardInfos = null;
+	}
+
+	public Card(int color, int value, int id){
+		this();
+		this.color = color;
+		this.value = value;
+		this.id = id;
+	}
+	
+	public Card(){
+		cardInfos = new ArrayList<>();
+	}
+	
+	public Card(JSONObject jo){
+		this();
+		fromJson(jo);
+	}
+	
+	public void addCardInfo(int type, boolean is, int what, int from){
+		cardInfos.add(new CardInfo(type, is, what, from));
+	}
+	
+	public List<CardInfo> getCardInfos(){
+		return cardInfos;
+	}
+	
+	public String colorToText(){
+		return intColorToText(color);
+	}
+	
+	public static String intColorToText(int id){
+		String color = "";
+		switch(id){
+		case 0:
+			color = "green";
+			break;
+		case 1:
+			color = "red";
+			break;
+		case 2:
+			color = "yellow";
+			break;
+		case 3:
+			color = "white";
+			break;
+		case 4:
+			color = "blue";
+			break;
+		}
+		return color;
+	}
+	
+	public boolean isSelected(){
+		return isSelected;
+	}
+	
+	public void setSelected(boolean set){
+		isSelected = set;
+	}
+	
+	public int getColorInt(){
+		return color;
+	}
+	
+	public int getValue(){
+		return value;
+	}
+	
+	public int getId(){
+		return id;
+	}
+
+	public JSONObject toJson(){
+		// TODO: handle dummy card
+		JSONObject root = new JSONObject();
+		root.put("value", value);
+		root.put("id", id);
+		root.put("color", color);
+		root.put("cardInfos", cardInfosToJson());
+		return root;
+	}
+	
+	private JSONArray cardInfosToJson(){
+		JSONArray infoArray = new JSONArray();
+		for(CardInfo ci : cardInfos){
+			infoArray.put(ci.toJson());
+		}
+		return infoArray;
+	}
+	
+	private void fromJson(JSONObject jo){
+		// TODO: handle dummy card
+		int color = jo.getInt("color");
+		int value = jo.getInt("value");
+		JSONArray cardInfoArray = jo.getJSONArray("cardInfos");
+		for(int i=0; i<cardInfoArray.length(); ++i){
+			JSONObject cardInfo = cardInfoArray.getJSONObject(i);
+			CardInfo ci = new CardInfo(cardInfo);
+			cardInfos.add(ci);
+		}
+		this.color = color;
+		this.value = value;
+	}
+}
diff --git a/src/card/CardInfo.java b/src/card/CardInfo.java
new file mode 100644
index 0000000..e3ddb75
--- /dev/null
+++ b/src/card/CardInfo.java
@@ -0,0 +1,53 @@
+package card;
+
+import org.json.JSONObject;
+
+public class CardInfo {
+	private int type;
+	private boolean is;
+	private int what;
+	private int from;
+
+	public CardInfo(int type, boolean is, int what, int from) {
+		this.type = type;
+		this.is = is;
+		this.what = what;
+		this.from = from;
+	}
+	
+	public CardInfo(JSONObject jo){
+		fromJson(jo);
+	}
+	
+	public JSONObject toJson(){
+		JSONObject root = new JSONObject();
+		root.put("type", type);
+		root.put("is", is);
+		root.put("what", what);
+		root.put("from", from);
+		return root;
+	}
+	
+	private void fromJson(JSONObject jo){
+		type = jo.getInt("type");
+		is = jo.getBoolean("is");
+		what = jo.getInt("what");
+		from = jo.getInt("from");
+	}
+
+	public int getType() {
+		return type;
+	}
+
+	public boolean isIs() {
+		return is;
+	}
+
+	public int getWhat() {
+		return what;
+	}
+
+	public int getFrom() {
+		return from;
+	}
+}