Image via ygoprodeck.com
Key Mouse
The Shining Darkness TSHD-EN036 • common
- Set
- The Shining Darkness
- Printing code
- TSHD-EN036
- Rarity
- Common
- Card type
- Effect monster
- Attribute
- Earth
- Level / Rank
- 1
- ATK
- 100
- DEF
- 100
Where to find one
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Where it came from
Key Mouse was introduced as part of The Shining Darkness, a booster set released in the TCG in May 2010. This set was notable for introducing the Infernity archetype to the Western market and expanding upon the Synchro Summoning mechanics that defined the Yu-Gi-Oh! 5D's era. As a common rarity card, Key Mouse was designed primarily to serve as a low-level tuner monster, intended to facilitate the summoning of higher-level Synchro monsters for players seeking accessible deck-building options.
The creature design reflects the imaginative, often eclectic aesthetic of the Yu-Gi-Oh! card game, where mechanical or thematic motifs are frequently blended with animal forms. Like many cards in this specific era of the game, Key Mouse was created by Konami’s design team to fit into a broader mechanical synergy within the Beast-Type monster category. While it never rose to prominence in professional competitive play, it remains a recognized piece of the expansive catalog of support cards from the 5D's cycle.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
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About Key Mouse
Key Mouse is a card in the Yu-Gi-Oh! catalog on collecto.rs. The Shining Darkness TSHD-EN036 • common. Catalog data is sourced from YGOProDeck. No collectors on collecto.rs publicly track this card yet — adding yours would make you the first.
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