There Can Be Only One, Continuous trap card, designed by Konami first released in Jun, 2022 in the set Duel Devastator. It's currently being selled by the minimum price of 3.91.
|Name||There Can Be Only One|
|Type||Continuous trap card|
|Description||Each player can only control 1 monster of each Type. If a player controls 2 or more monsters of the same Type, they must send some to the GY so they control no more than 1 monster of that Type.|
|Set||Duel Devastator #EN053|