Chimeratech
Yu-Gi-Oh! archetype · 4 cards
Chimeratech Fortress DragonJUMP-EN031 · Shonen Jump Vol. 7, Issue 3 promotional card · +7 printings
Chimeratech Megafleet DragonLEDD-ENB00 · Legendary Dragon Decks · +4 printings
Chimeratech OverdragonPOTD-EN034 · Power of the Duelist · +14 printings
Chimeratech Rampage DragonBOSH-EN093 · Breakers of Shadow · +4 printings
Archetypes from YGOPRODeck and YAML Yugi (Yugipedia).