Yu-Gi-Oh! discovery
Card Finder
Combine attribute, monster type, level, ATK, rarity, archetype, set, F&L status and live USD price. Try “LIGHT Dragon Level 4 1800+” or “Forbidden Spellcaster” in the search box and the finder translates it into structured filters.
TCGPlayer prices are temporarily stale. Last source update: 11 Sept.
16 cards match current filters (across 23 printings)Sort:Relevance620ms · scan 203ms · hydrate 416ms

Geomathmech Final Sigma
Secret RareMYFI
$0.78€0.68

Geomathmech Magma
Secret RareMYFI
$0.9€0.62

Mathmech Addition
Ultra RareGFP2
$0.18€0.25

Mathmech Billionblade Nayuta
Super RareMYFI
$0.27€0.21

Mathmech Circular
Super RarePOTE
$0.45€0.77

Mathmech Diameter
CommonROTD
$0.38€0.2

Mathmech Division
Super RareMYFI
$0.26€0.34

Mathmech Equation
Ultra RareBLMR
$0.2€0.1

Mathmech Induction
Secret RareMYFI
$0.37€0.35

Mathmech Multiplication
Super RareMYFI
$0.38€0.51

Mathmech Nabla
Super RareMYFI
$0.79€0.25

Mathmech Sigma
Ultra RareBLMR
$0.34€0.21

Mathmech Subtraction
Super RareMYFI
$1.14€0.56

Mathmech Superfactorial
Ultra RareMP25
$0.14€0.29

Primathmech Alembertian
Secret RareMYFI
$28.77€15.36

Primathmech Laplacian
Secret RareMYFI
$3.2€3.05
FAQ
About the Card Finder
What can I filter Yu-Gi-Oh! cards by?
Name (free-text), set, rarity, monster type, attribute, level / rank / link rating, ATK, DEF, archetype, Forbidden & Limited status, and USD price range. Filters are URL-driven. Copy the address bar to share a view.
Does Card Finder show every card by default?
Yes. Opening the finder without filters lands you on the full catalogue. Add filters to narrow. The ranking sits on real live data at every step.
How do I find the most valuable cards?
Use Card Finder sorted by price (high → low) or open the Most Valuable page directly for a curated ranking.
Can I filter by archetype (Blue-Eyes, Spellcaster, etc.)?
Yes. The Archetype filter reads from
gamedata.archetypes. A card can belong to multiple archetypes and is included wherever it applies.