YOU SAID:

Players play a Magic subgame, using their libraries as their decks. Each player who doesn't win the subgame loses half their life, rounded up.

INTO JAPANESE

プレイヤーはライブラリーをデッキとして使用して、マジックのサブゲームをプレイします。サブゲームに勝てなかった各プレイヤーは、端数切り上げでライフの半分を失います。

BACK INTO ENGLISH

Players use their libraries as decks to play Magic's subgames. Each player who doesn't win a subgame loses half their lives, rounded up.

INTO JAPANESE

プレイヤーは自分のライブラリをデッキとして使用して、マジックのサブゲームをプレイします。サブゲームに勝てなかった各プレイヤーは、端数切り上げでライフの半分を失います。

BACK INTO ENGLISH

Players use their libraries as decks to play Magic's subgames. Each player who doesn't win a subgame loses half their lives, rounded up.