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WikiCards · Card list · Science cards · Opalescence
Uncommon card · Science
Opalescence, an Uncommon card
Opalescence or play of color is an optical phenomenon associated with the mineraloid gemstone opal, a hydrated silicon dioxide.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 45
- DEF
- 40
- Power
- 85
- Wikipedia reads a year
- 22,000
Power 85 (ATK + DEF): stronger than 45 % of WikiCards cards.
The facts on the card
The card carries these facts from its Wikipedia article.
- This effect appears as a milky, translucent glow that changes with the angle of light, often creating a soft, pearly sheen that can display various colors or hues.
- Opalescence can be seen in materials like certain minerals, glass, and even fluids.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Opalescence article was read about 22,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 45 and blocks with 40: each hit it takes is cut by 16 %.
How to get Opalescence
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
More Science cards
Cards close in power
The cards just above and just below Opalescence in the power ranking, all domains together.
- Gulf of AlaskaUncommon · Nature · ATK 58 DEF 27
- Nick StabileUncommon · Arts · ATK 55 DEF 30
- BungalowUncommon · Society · ATK 53 DEF 32
- Asfandyar Wali KhanUncommon · History · ATK 54 DEF 31
- Kulsprutegevär m/40Uncommon · Science · ATK 54 DEF 31
- Barret JackmanUncommon · Society · ATK 59 DEF 26
Card lists
- All cards from A to ZEvery card, by name
- Nature cards600 cards
- Science cards600 cards
- History cards600 cards
- Arts cards600 cards
- Society cards600 cards
- Tier listS and A tiers by power (ATK + DEF)
- Legendary cards136 cards
- Epic cards262 cards
- Strongest cardsTop 100 by attack
Credits
Text : Wikipedia, Opalescence (revision), CC BY-SA 4.0. Photo : Stannatsw, CC BY-SA 4.0, Wikimedia Commons.
