What other game is comparable to Theatrix but uses playing cards as its randomiser?
Diceless role-playing game A diceless role-playing game is a role-playing game which is not based on chance: it does not use randomisers to determine the outcome of events in its role-playing game system. The style of game is known as "diceless" because most games use dice as their randomiser; some games such as "Castle Falkenstein" use other randomisers such as playing cards as substitutes for dice, and are not considered "diceless".
Merchant of Venus Merchant of Venus is a board game, published in 1988 by Avalon Hill, set in an unexplored part of the galaxy during a reawakening of galactic civilization. Players move around the board as traders discovering long forgotten pockets of civilization and buying and selling goods. The game can be played by one to six players. In tournaments it is usually played by four players. The solitaire version, which relies heavily on combat with a militaristic race, has different game mechanics.