
Image via ygoprodeck.com
Crystal Seer
Spellcaster's Command Structure Deck SDSC-EN017 • common
- Set
- Spellcaster's Command Structure Deck
- Printing code
- SDSC-EN017
- Rarity
- Common
- Card type
- Effect monster
- Attribute
- Water
- Level / Rank
- 1
- ATK
- 100
- DEF
- 100
Where to find one
Search for Crystal Seer on the marketplaces collectors use.
Listings from external marketplaces. We may earn a commission on qualifying purchases.
Where it came from
The Crystal Seer was introduced as part of the Spellcaster's Command Structure Deck, released by Konami in 2009. This deck was designed to highlight the 'Spell Counter' mechanic, a playstyle that rewards players for accumulating counters on the field to fuel various card effects. As a low-level monster, the Crystal Seer was included to provide utility through its flip effect, allowing players to manipulate their deck and secure the resources needed to build up those counters.
The artwork reflects the overarching aesthetic of the Spellcaster's Command set, which drew heavily on traditional fantasy tropes of scholarly mages and arcane instrumentation. Like many common-rarity cards of this era, the illustration is functional and focused on clarity for gameplay. While the card is not a centerpiece of competitive play, it remains a recognized example of the support cards Konami historically utilized to define the internal synergy of specific themed structure decks.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real Yu-Gi-Oh! collectors on collecto.rs who have this in their public collection.
About Crystal Seer
Crystal Seer is a card in the Yu-Gi-Oh! catalog on collecto.rs. Spellcaster's Command Structure Deck SDSC-EN017 • common. Catalog data is sourced from YGOProDeck. No collectors on collecto.rs publicly track this card yet — adding yours would make you the first.
How many collectors track Crystal Seer on collecto.rs?
Crystal Seer doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Crystal Seer?
Yes. collecto.rs is free — sign up to log your card, upload photos, record condition, edition, and acquisition cost, and connect with other Yu-Gi-Oh! collectors. Your collection stays private by default.
Where does the Crystal Seer catalog entry come from?
The catalog entry for Crystal Seer is sourced from YGOProDeck. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is tracking Yu-Gi-Oh! free on collecto.rs?
Yes. Tracking your cards is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every card you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free













