The Flag, Commander's Standard

Setup — At the beginning of the game, and whenever a player gains control of The Flag, put X counters on it, where X is the number of players minus one. The Flag can only take combat damage.
Claiming — Players may attack The Flag. Its controller may block for it. Combat damage removes that many counters. When it has no counters, the attacker gains control of it.
Losing — When a player loses control of The Flag, they draw from the Spoils of War Deck.
Holding — At the begi