Thread: Should I Keep These In Individual Classes?

So I am writing a YuGiOh game (personal reasons; may release to the public though) in Java (obviously, why I am here) and I came to a conundrum: should I put the following code into different classes; making each individual card have it's own class, or keep it like this?:

Code:

 
package com.github.bewd.yugioh.main;
 
public class CardListKaiba {
    private String MonsterCard;
 
    MonsterCard BlueEyesWhiteDragon = new MonsterCard(
    "This legendary dragon is a powerful engine of destruction. Virtually invincible, very few have faced this awesome creature and lived to tell the tale.",
    "Blue-Eyes White Dragon", "Light", 8, 300, 2500);
    MonsterCard HitotsuMeGiant = new MonsterCard(
    "",
    "", "", 0, 0, 0);
    MonsterCard RyuKishin  = new MonsterCard();
    MonsterCard TheWickedWormBeast = new MonsterCard();
    MonsterCard BattleOx = new MonsterCard();
    MonsterCard KoumoriDragon = new MonsterCard();
    MonsterCard JudgeMan = new MonsterCard();
    MonsterCard RogueDoll = new MonsterCard();
    MonsterCard Kojikocy = new MonsterCard();
    MonsterCard Uraby = new MonsterCard();
    MonsterCard GyakutennoMegami = new MonsterCard();
    MonsterCard MysticHorseman = new MonsterCard();
    MonsterCard TerraTheTerrible  = new MonsterCard();
    MonsterCard DarkTitanOfTerror = new MonsterCard();
    MonsterCard DarkAssailant = new MonsterCard();
    MonsterCard MasterAndExpert = new MonsterCard();
    MonsterCard UnknownWarriorOfFiend = new MonsterCard();
    MonsterCard MysticClown = new MonsterCard();
    MonsterCard OgreOfTheBlackShadow = new MonsterCard();
    SpellCard DarkEnergy = new SpellCard();
    SpellCard Invigoration = new SpellCard();
    SpellCard DarkHole = new SpellCard();
    SpellCard Oozaki = new SpellCard();
    MonsterCard RyuKishinPowered = new MonsterCard();
    MonsterCard SwordStalker = new MonsterCard();
    MonsterCard LaJinn = new MonsterCard();
    MonsterCard RudeKaiser = new MonsterCard();
    MonsterCard DestroyerGolem = new MonsterCard();
    MonsterCard SkullRedBird = new MonsterCard();
    MonsterCard DHuman = new MonsterCard();
 
    //get methods
    public String getMonsterCard(){
        return MonsterCard;
    }
 
}

Also: if anyone would like to join the project; I welcome it.