Celtic Guard
Yu-Gi-Oh! archetype · 3 cards
Celtic GuardianLOB-007 · Legend of Blue Eyes White Dragon · +11 printings
Celtic Guard of Noble ArmsMVP1-EN048 · Yu-Gi-Oh! The Dark Side of Dimensions Movie Pack · +2 printings
Obnoxious Celtic GuardCT1-EN006 · Collectible Tins 2004 · +5 printings
Archetypes from YGOPRODeck and YAML Yugi (Yugipedia).