The Agent of Wisdom - Mercury

The Agent of Wisdom - Mercury was originally introduced to the Yu-Gi-Oh! Trading Card Game as part of the Lost Sanctuary Structure Deck in 2011. Designed by the team at Konami, the card is part of the Agent archetype, a group of monsters based on celestial bodies and mythical figures intended to support the Master Hyperion boss monster. The artwork reflects the game's aesthetic shift toward mythological and cosmic themes, aiming to provide strategic utility through its effect that triggers during the Standby Phase if the player has fewer cards than their opponent.

This specific printing, LCYW-EN252, appeared in the 2012 Legendary Collection 3: Yugi's World Mega Pack. This set was curated to celebrate the history of the original Yu-Gi-Oh! anime series by compiling influential cards from various eras into a single product. As a Super Rare card, this edition features the classic holofoil treatment associated with the set's premium presentation, remaining a recognizable staple for players and collectors who value the cohesive design language of the early 2010s competitive card pool.