WikiCards · Card list · Science cards · Supernova
Rare card · Science
Supernova, a Rare card
A supernova is a powerful and luminous explosion of a star.
- Rarity
- Rare
- Domain
- Science
- ATK
- 95
- DEF
- 94
- Power
- 189
- Wikipedia reads a year
- 460,000
Power 189 (ATK + DEF): stronger than 95 % of WikiCards cards.
The facts on the card
The card carries these facts from its Wikipedia article.
- A supernova occurs during the last evolutionary stages of a massive star, or when a white dwarf is triggered into runaway nuclear fusion.
- The original object, called the progenitor, either collapses to a neutron star or black hole, or is completely destroyed to form a diffuse nebula.
- The peak optical luminosity of a supernova can be comparable to that of an entire galaxy before fading over several weeks or months.
Why it is Rare
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Supernova article was read about 460,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 95 and blocks with 94: each hit it takes is cut by 38 %.
How to get Supernova
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 Supernova in the power ranking, all domains together.
- PlanetRare · Science · ATK 94 DEF 95
- Paul KagameRare · History · ATK 95 DEF 94
- French invasion of RussiaRare · History · ATK 91 DEF 98
- PterosaurRare · Nature · ATK 89 DEF 100
- Austronesian peoplesRare · Society · ATK 99 DEF 90
- Metropolitan Museum of ArtRare · Arts · ATK 95 DEF 94
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, Supernova (revision), CC BY-SA 4.0. Photo : NASA/ESA, The Hubble Key Project Team and The High-Z Supernova Search Team, Public domain, Wikimedia Commons.






