A tournament format where a player uses multiple decks and must win one game with each to win the match.
Conquest is a form of tournament play in which a player is expected to win with each of the decks they have brought to the tournament once in order to win the match. After a player wins with one deck, it is not allowed to be played again. If a deck loses a game, it can be played again, but must not be played straight away. This format is in contrast to King of the Hill tournaments.