There Can Be Only One
Trap Card
TCG · LimitedOCG · Limited
Type
Continuous
Card text
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.
Unofficial fan tool · Yu-Gi-Oh! is a trademark of Konami · Data & images courtesy of YGOProDeck