CATEGORY TEAM
Human legacy
Choose any three different People cards.
Example lineup · Any three different cards from this category count.Formation guideBrowse all 100 eligible cardsLeonhard Euler
Rare cardLeonhard Euler was a Swiss polymath who was active as a mathematician, physicist, astronomer, logician, geographer, music theorist and engineer.
A place in your collection
Leonhard Euler is one of 100 discoveries in the people set. Find this card in a free discovery pack, or exchange 5 same-rarity duplicate cards from your collection to craft it. Fusing five Uncommon cards always yields one Rare card, favouring ones you have not collected yet.
Its collectible power is 1350 and its shield is 750. Its health is 3490. These stats are derived from English Wikipedia data using capped game formulas. In battle it favours the Feint stance, like all People cards. Daily quiz results depend on your answers.
Open a discovery packWish for this cardRead about Leonhard Euler on WikipediaArticle description adapted from Wikipedia, available under CC BY-SA 4.0; shortened for the card. Revision and contributors are linked below.
Team combinations
Arena formations · 2 in one category: +3% ATK/DEF. Three: +6% all stats. A complete family or story: +10% all stats. Strongest bonus only.
Abraham Lincoln
Ada LovelaceBEHIND THE DISCOVERY2026-10-06
A card. A real story.
Read on WikipediaOriginal article · English WikipediaLeonhard Euler was a Swiss polymath who was active as a mathematician, physicist, astronomer, logician, geographer, music theorist and engineer.
ATTACK · 1,350148,798views · 90 days
DEFENSE · 750160citation entries
HEALTH · 3,4906,295article words
How these stats are calculated
English Wikipedia · 2026-07-09 – 2026-10-06. Views use Wikimedia’s “user” traffic classification, not unique visitors. Quality marker: featured article.
Stats use capped logarithmic scaling. Attack: 800–1,600 from daily views (cap 50,000). Defense: 200–800, weighted 80% citations (cap 300) and 20% quality marker. Health: 2,400–3,600 from prose words (cap 15,000). Values are rounded to tens. Citations indicate documentation volume, not verified truth. No rarity multiplier applies.
Snapshot wiki-2026-10-06-v1-atlas-expedition-01-daily-2026-10-10-atlas-expedition-02 · imported 2026-10-10. Live Wikipedia may have changed. Stats remain fixed until a new edition is released; an active duel keeps its starting stats.
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Image: Jakob Emanuel Handmann. Public domain. Resized and converted to WebP; cropped in card layouts. Original image and attribution.