The "Royal Knight of the Ice Barrier" is a Common 1st Edition card from the Hidden Arsenal: Chapter 1 set in the Yu-Gi-Oh! collectible card game. This Warrior/Effect monster card with water attribute has ATK/DEF of 2000/2000 and a unique feature of Special Summoning 1 "Ice Coffin" when Tribute Summoned. With its Level 5 and monster type, this card is a valuable addition for collectors and players looking to enhance their decks with powerful and efficient tributes in the game.