Small Japanese - Yugi & Kaiba Quarter Century

Pharaoh's Servant was the fourth Yu-Gi-Oh! Trading Card Game booster set ever released! For years, you could only get your hands on these coveted packs as a part of the Legendary Collection, but now, just in time to celebrate the 25th anniversary of the card game, they're being made available as a standalone booster! Pharaoh's Servant was the debut for Pegasus' ultimate monster, Thousand-Eyes Restrict, and it also introduced era defining cards like Jinzo and Imperial Order to the game as well.

Yu-Gi-Oh! 25th Anniversary Pharaoh's Servant Booster (Box)

KONAMI ANNOUNCES A NEW YU-GI-OH! DIGITAL TITLE AND UNVEILS EXCITING NEW VR AND AI PROJECTS FOR YU-GI-OH! DIGITAL TITLES

Seto Kaiba (manga), Yu-Gi-Oh! Wiki

Konami - Yu-Gi-Oh! Yugi & Kaiba Quarter Century Card Sleeves

QUARTER CENTURY YUGI & KAIBA PORTFOLIO (PRE-ORDER)

Quarter Century Secret Rare - Yugipedia - Yu-Gi-Oh! wiki

Everything We Know About Yu-Gi-Oh's 25th Anniversary Celebration

YGOrganization Quarter Century Goods [TCG]

The history of Yu-Gi-Oh!'s Exodia, the most complicated win condition in trading card games

Japan votes on their FAVOURITE summons from each series (DM-Go Rush!!) Translated summoning chants in the comments :) : r/yugioh

Konami Announces 'Yugi & Kaiba Quarter Century' Yu-Gi-Oh! Accessories, in the name of the pharaoh

Yu-Gi-Oh! TCG Reveals Yugi & Kaiba Quarter Century Accessories