Problem-Solving Card Text | Yu-Gi-Oh! Wiki | Fandom
If you can only have one of the five Exodia cards because of the Yugioh Forbidden List, technically doesn't it mean that you can no longer summon Exodia? - Quora
There Can Be Only One - Card Information | Yu-Gi-Oh! Database
Card Discussion: There Can Be Only One : Yu-Gi-Oh!, Anime : r/Yugioh101