Great king governing the magical power of genesis! Release the power sleeping within Endymion!!
"Endymion" (エンディミオン Endimion) is an archetype that debuted in Structure Deck: Lord of the Magician, with further support in Structure Deck R: Lord of Magician.
"Endymion, the Master Magician" appears as a character in Yu-Gi-Oh! 5D's World Championship 2009: Stardust Accelerator and has a Duel School related to it in Yu-Gi-Oh! ARC-V, and "Crusader of Endymion" appears in Yu-Gi-Oh! 5D's World Championship 2010: Reverse of Arcadia".
They're named after Endymion from Greek mythology.
Their strategy revolves around Spell Counters, similar to the "Mythical Beasts".