Lets look at a few definitions.
Card gameFrom Wikipedia, the free encyclopedia
A card game is any game using playing cards as the primary device with which the game is played, be they traditional or game-specific. Countless card games exist, including families of related games (such as poker). A small number of card games played with traditional decks have formally standardized rules, but most are folk games whose rules vary by region, culture, and person.
Many games that are not generally placed in the family of card games do in fact use cards for some aspect of their gameplay. Similarly, some games that are placed in the card game genre involve a board.
The distinction is that the gameplay of a card game primarily depends on the use of the cards by players (the board is simply a guide for scorekeeping or for card placement), while board games (the principal non-card game genre to use cards) generally focus on the players' positions on the board, and use the cards for some secondary purpose.
Board gameFrom Wikipedia, the free encyclopedia
A board game is a game that involves counters or pieces moved or placed on a pre-marked surface or "board", according to a set of rules. Games can be based on pure strategy, chance (e.g. rolling dice) or a mixture of the two, and usually have a goal which a player aims to achieve. Early board games represented a battle between two armies, and most current board games are still based on defeating opposing players in terms of counters, winning position or accrual of points (often expressed as in-game currency).
There are many different types and styles of board games. Their representation of real-life situations can range from having no inherent theme, as with checkers, to having a specific theme and narrative, as with Cluedo. Rules can range from the very simple, as in tic-tac-toe, to those describing a game universe in great detail, as in Dungeons & Dragons (although most of the latter are role-playing games where the board is secondary to the game, helping to visualize the game scenario).
The amount of time required to learn to play or master a game varies greatly from game to game. Learning time does not necessarily correlate with the number or complexity of rules; some games, such as chess or Go, have simple rulesets while possessing profound strategies.
TACTICAL
1
: of or relating to combat tactics: as
a (1) : of or occurring at the battlefront
(2) : using or being weapons or forces employed at the battlefront
b of an air force : of, relating to, or designed for air attack in close support of friendly ground forces
2
a : of or relating to tactics: as (1) : of or relating to small-scale actions serving a larger purpose (2) : made or carried out with only a limited or immediate end in view
b : adroit in planning or maneuvering to accomplish a purpose
This is why I would say it is a Tactical Board game more than a card game. It is more of a small scale skirmish then a large scale battle.