Hearthstone - Pick up your cards and throw down the gauntlet!
Magic: The Gathering - The classic card-trading strategy game brought to the PC.
Cockatrice - Cockatrice is an open-source, multiplatform program for playing tabletop card games over a network.
Infinity Wars - Infinity Wars is a Turn-based Strategy, Massively Multiplayer Online Role-playing, Collectible and Trading Card video game published by Lightmare Studios.
ForgeMtG - Forge is an implementation of Magic the Gathering that lets you play against a computer AI opponent using most of the rules of a real game. You can construct decks for you and the computer to play with, or play in a draft or a sealed deck format.
XMage - XMage allows you to play Magic against one or more online players or computer opponents.