Protective Seal
Yu-Gi-Oh! archetype · 7 cards
Array of Revealing LightLOD-029 · Legacy of Darkness · +2 printings
Spiritual Swords of Revealing LightMVP1-EN031 · Yu-Gi-Oh! The Dark Side of Dimensions Movie Pack · +2 printings
Swordsman of Revealing LightSECE-EN095 · Secrets of Eternity · +1 printing
Swords of Burning LightYS13-EN021 · Super Starter: V for Victory
Swords of Concealing LightFET-EN042 · Flaming Eternity · +18 printings
Swords of Revealing LightLOB-101 · Legend of Blue Eyes White Dragon · +40 printings
Wall of Revealing LightAST-050 · Ancient Sanctuary · +2 printings
Archetypes from YGOPRODeck and YAML Yugi (Yugipedia).