Either due to nostalgia or just because it is the first set to be released, it came to lay the foundations for what collecting the TCG is today
This grampy is here to f*** your s*** up

Legacy of the Duelist -21 % $ 19.99 $ 15.89 Region restrictions Will not activate within Brazil Will activate in the following countries: Aland Islands, Algeria, Andorra, Angola, Armenia, Australia, Austria, Azerbaijan, Bahrain, Belgium, Benin, Bosnia and Herzegovina, Botswana, Bulgaria, Burkina Faso, Burundi, Cameroon, Cape Verde, Chad, Comoros, Congo, Croatia, Cyprus, Czech Republic, Denmark, Djibouti, Egypt, Equatorial Guinea, Eritrea, Estonia, Ethiopia, Falkland Islands (Malvinas), Finland, France, French Guiana, French Polynesia, French Southern Territories, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Guadeloupe, Guernsey, Guinea, Guinea-Bissau, Holy See (Vatican City State), Hungary, Iceland, Ireland, Isle of Man, Israel, Italy, Jersey, Jordan, Kazakhstan, Kenya, Kuwait, Latvia, Lesotho, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Mali, Malta, Martinique, Mauritania, Mauritius, Mayotte, Moldova, Republic of, Monaco, Montenegro, Morocco, Mozambique, Namibia, Netherlands, Netherlands Antilles, New Zealand, Niger, Nigeria, Norway, Oman, Palestinian Territory, Poland, Portugal, Qatar, Reunion, Romania, Rwanda, Saint Barthelemy, Saint Helena, Saint Martin, Saint Pierre and Miquelon, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Slovakia, Slovenia, South Africa, South Georgia and the South Sandwich Islands, Spain, Svalbard and Jan Mayen, Swaziland, Sweden, Switzerland, Tanzania, United Republic of, Togo, Tunisia, Turkey, Uganda, United Arab Emirates, United Kingdom, Western Sahara, Zambia

By using these two cards alone, you can summon Nebula Neos at the end, but you'll need one Neo-Spacian Grand Mole monster to do so
Its unique typing allows it to fill niche roles that were previously underrepresented
A character who is thrilled to learn of an plane largely asleep