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WikiCards · Card list · Nature cards · Bivalvia
Uncommon card · Nature
Bivalvia, an Uncommon card
Bivalvia or bivalves, in previous centuries referred to as the Lamellibranchiata and Pelecypoda, is a class of aquatic molluscs that have laterally compressed soft bodies enclosed by a calcified exoskeleton consisting of a hinged pair of half-shells known as valves.
- Rarity
- Uncommon
- Domain
- Nature
- ATK
- 88
- DEF
- 92
- Power
- 180
- Wikipedia reads a year
- 150,000
Ranked #627 of the 3,000 cards of the base set by power (ATK + DEF).
The facts on the card
The card carries these facts from its Wikipedia article.
- As a group, bivalves have no head and lack some typical molluscan organs such as the radula and the odontophore.
- Their gills have evolved into ctenidia, specialised organs for feeding and breathing.
- Common bivalves include clams, oysters, cockles, mussels, scallops, and numerous other families that live in saltwater, as well as a number of families that live in freshwater.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Bivalvia article was read about 150,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 88 and blocks with 92: each hit it takes is cut by 37 %.
How to get Bivalvia
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 Nature cards
Cards close in power
The cards just above and just below Bivalvia in the power ranking, all domains together.
- VaccineUncommon · Science · ATK 90 DEF 90
- AlkaloidUncommon · Science · ATK 80 DEF 100
- BeautyUncommon · Society · ATK 83 DEF 97
- GeologyUncommon · Science · ATK 87 DEF 93
- Josep Tarradellas Barcelona–El Prat AirportUncommon · Society · ATK 90 DEF 90
- Robert KochUncommon · Science · ATK 81 DEF 99
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, Bivalvia (revision), CC BY-SA 4.0. Photo : Ernst Haeckel, Public domain, Wikimedia Commons.
