Killer Konceptions by Kenton Knepper
Created by: Kenton Knepper
Where to buy
![]() | Magicbox | Killer Konceptions 2010 by Kenton Knepper - ebook | £25.90 | 🇬🇧 Shop |
![]() | Alakazam Magic | Killer Konceptions 2010 by Kenton Knepper eBook DOWNLOAD | £30.50 | 🇬🇧 Shop |
Key features
Works with everyday wallets (though some modifications may be needed)
Includes a 113-page PDF with advanced applications
Streaming video tutorial for in-depth learning
Blends card magic and mentalism seamlessly
Affordable at $34.99 with free PDFs and video
Pros
Highly versatile for card magic and mentalism
Strong spectator reactions
Portable and practical for EDC (everyday carry)
Great value with extensive documentation
Cons
May require minor wallet modifications
Initial setup can take some effort
Effect
Killer Konceptions by Kenton Knepper allows a magician to perform a powerful card revelation using only a wallet. The effect resembles an invisible deck but is designed to be carried discreetly in a standard wallet. A spectator names any card, and the magician retrieves it from their wallet, seemingly impossible since no deck was in play. The method is adaptable for both card magic and mentalism, making it versatile for different performance styles.
Full details
Killer Konceptions is part of a larger bundle that includes the original Kolossal Killer, a 113-page PDF (Killer Konceptions 2010), and the K.E.N.T. system for psychological card predictions. The method works with most standard wallets, though some may require minor adjustments. The trick does not rely on gimmicked wallets, making it practical for everyday carry. The bundle also includes a one-hour video tutorial featuring Knepper discussing variations and applications with other magicians.
Who should consider the trick
This trick is ideal for magicians and mentalists who want a powerful, impromptu card revelation without carrying a full deck. It suits performers who enjoy psychological methods and adaptable routines. Those who already use an invisible deck or similar effects may find Killer Konceptions a more portable alternative.
Information on how difficult it is to perform
The method is straightforward but requires familiarity with wallet-based card magic. The initial setup may take some time, depending on the wallet used. The performance itself is not technically demanding, but the presentation benefits from strong storytelling and misdirection. The included materials provide detailed instructions, making it accessible to intermediate performers.
What magicians say
The reviewer from Mentalist on a Shoestring praises the trick’s versatility, calling it "one of those effects that has stood the test of time." They highlight the value of the bundle, stating, "for $34, you're gonna have loads of stuff you can play around with." They also note that while some wallets may need slight modifications, the method is adaptable. Another point mentioned is the strong mentalism potential, with the reviewer preferring the "out" (the backup method) over the standard effect, as it enhances the illusion of impossibility.
The reviewer also shares an anecdote about a magician who initially disliked the trick but later realized its effectiveness, emphasizing that first impressions can be misleading. They recommend the trick for its practicality and the extensive additional material included in the bundle.
What people are saying about Killer Konceptions
mentalistonashoestring says...
For those of you who are interested in that sort of style of perhaps having card magic but without using cards, this is where colossal killer comes in. [...] I actually prefer the out to the actual hit—yes, I'd rather get it wrong and get that nice out, as it appears much stronger in the eyes of the humble spectator.
Review videos
KOLOSSAL KILLER COMPLETE TRAINING Review
mentalistonashoestring mentioned this magic trick in this video.


