Warhammer 40 000: Conquest

In Warhammer 40,000: Conquest, a two-player Living Card Game, you take the part of a warlord, leading your armies into battle against your opponent in a bid to claim glorious victory. Even as you lead your bravest warriors into battle, you must plan for the future, establishing a presence on planets before the tides of war consume them in blood and fire. You must conquer the Traxis sector by strength of arms for in the grim darkness of the far future, there is only war.

From the publisher:

The Great Devourer is the first deluxe expansion for Warhammer 40,000: Conquest, and it introduces a brand-new faction to the game: the Tyranids! Two Tyranids warlords lead these horrific creatures into battle, each offering a very different play style. In addition to these warlords and their signature squads, you’ll find a host of new units, supports, events, and attachments to support the Tyranids, including an entirely new type of unit, the synapse unit. The Tyranids aren’t the only ones to benefit from this expansion, however. Every other faction must make its stand against the Great Devourer in the Traxis sector, and brand-new unique characters help them to battle the Tyranid threat.