囚われの黒幕、オブ・ニクシリス

飛行、トランプル
１人以上の対戦相手がそれぞれちょうど１点のライフを失うたび、囚われの黒幕、オブ・ニクシリスの上に＋１/＋１カウンター１個を置く。あなたのライブラリーの一番上にあるカード１枚を追放する。次のあなたの終了ステップまで、あなたはそのカードをプレイしてもよい。

受困魔头欧尼希兹

飞行，践踏
每当一位或多位对手各失去正好1点生命时，在受困魔头欧尼希兹上放置一个+1/+1指示物。放逐你的牌库顶牌。直到你的下一个结束步骤，你可以使用该牌。

Ob Nixilis, Captive Kingpin

Flying, trample
Whenever one or more opponents each lose exactly 1 life, put a +1/+1 counter on Ob Nixilis, Captive Kingpin. Exile the top card of your library. Until your next end step, you may play that card.

Stranded on New Capenna without a spark, he faced five families out for blood.

March of the Machine: The Aftermath

If you don't play the card, it will remain exiled.

Ob Nixilis's last ability looks at all combat damage dealt to an opponent in total to determine whether it triggers. For example, if three 1/1 creatures deal combat damage to an opponent, that player loses 3 life. Ob Nixilis's ability won't trigger.

Ob Nixilis's last ability will trigger if an opponent is dealt exactly 1 damage, pays exactly 1 life, or loses exactly 1 life some other way.

Playing the card exiled with Ob Nixilis follows the normal rules for playing that card. You must pay its costs, and you must follow all applicable timing rules. For example, if the card is a creature card, you can cast that card by paying its mana cost only during your main phase while the stack is empty.

Unless an effect allows you to play additional lands that turn, you can play a land card exiled with Ob Nixilis only if you haven't played a land yet that turn.

You may play the card exiled with Ob Nixilis even if Ob Nixilis leaves the battlefield or you lose control of it.