Wyvern (card game) Wyvern (card game) Wyvern is an out-of-print collectible card game featuring dragons and wyverns battling for treasure. The game was produced by U.S. Games Systems, Inc., with the original product launch in January 1995. Wyvern is a two player game with two decks per player (with each player supplying his or her own two decks). One of the decks, the "Dragon Lair Draw Pile", is made up of "dragon" and "terrain" cards. The other deck, the "Treasure Horde Draw Pile", is made up of "action" and "treasure" cards. Players begin with 6 face-down dragon and terrain cards on the "battlefield",
Wyvern (programming language) Wyvern (programming language) Wyvern is a computer programming language created by Jonathan Aldrich and Alex Potanin for the development of web and mobile applications with security and assurance being number one priority. Wyvern supports object capabilities, it is structurally typed, and aims to make secure way of programming *easier* than insecure - as described in the Wyvern Manifesto. One of the early available features that make Wyvern special is a way to safely use multiple programming languages within the same program so programmers can use the language most appropriate for each function while at the same time increasing the program's