Rivalry of Warlords

Yu-Gi-Oh Card: Rivalry of Warlords
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Rivalry of Warlords
Type:Continuous Trap
Text:Each player can only control 1 Type of monster. Send all other face-up monsters they control to the Graveyard.
Printings: Dark Revelations Volume 1 (DR1-103)
Gold Series 1 (GLD1-EN043)
Hidden Summoners (HISU-EN059)
Magician's Force (MFC-048)
Samurai Warlords Structure Deck (SDWA-EN033)