Grepher
Yu-Gi-Oh! archetype · 5 cards
Chaos GrepherGFP2-EN039 · Ghosts From the Past: The 2nd Haunting
Dark GrepherPTDN-ENSP1 · Phantom Darkness Sneak Peek Participation Card · +6 printings
Knight Day GrepherSHSP-EN038 · Shadow Specters · +3 printings
Lightray GrepherGAOV-EN084 · Galactic Overlord · +1 printing
Warrior Dai GrepherLOD-020 · Legacy of Darkness · +7 printings
Archetypes from YGOPRODeck and YAML Yugi (Yugipedia).