Keeper
Yu-Gi-Oh! archetype · 3 cards
Adreus, Keeper of ArmageddonGENF-EN086 · Generation Force · +4 printings
Armades, Keeper of BoundariesJOTL-EN045 · Judgment of the Light · +4 printings
Tiras, Keeper of GenesisGENF-EN044 · Generation Force · +4 printings
Archetypes from YGOPRODeck and YAML Yugi (Yugipedia).