開拓地の包囲

Text:

開拓地の包囲が戦場に出るに際し、カンか龍かを選ぶ。
• カン ― あなたの各メイン・フェイズの開始時に、あなたのマナ・プールにを加える。
• 龍 ― 飛行を持つクリーチャーが１体あなたのコントロール下で戦場に出るたび、あなたがコントロールしていないクリーチャー１体を対象とする。あなたは「その戦場に出たクリーチャーはそれと格闘を行う。」を選んでもよい。

Rulings:

• 11/24/2014 The “Khans” ability triggers at the beginning of both your precombat main phase and your postcombat main phase. Unused mana empties from players’ mana pools at the end of each step and phase.
• 11/24/2014 For the “Dragons” ability, you decide whether the creature with flying will fight the target creature you don’t control as the ability resolves.
• 11/24/2014 Each Siege will have one of the two listed abilities, depending on your choice as it enters the battlefield.
• 11/24/2014 The words “Khans” and “Dragons” are anchor words, connecting your choice to the appropriate ability. Anchor words are a new rules concept. “[Anchor word] — [Ability]” means “As long as you chose [anchor word] as this permanent entered the battlefield, this permanent has [ability].” Notably, the anchor word “Dragons” has no connection to the creature type Dragon.
• 11/24/2014 Each of the last two abilities is linked to the first ability. They each refer only to the choice made as a result of the first ability. If a permanent enters the battlefield as a copy of one of the Sieges, its controller will make a new choice for that Siege. Which ability the copy has won’t depend on the choice made for the original permanent.