魔頭歐尼希茲 {1}{B}{R}

傳奇鵬洛客～尼希茲

催命X。該複製品不是傳奇，且起始忠誠為X。（於你施放此咒語時，你可以犧牲一個力量為X的生物。當你如此作時，複製此咒語。所成之複製品會成為衍生物。）

+1：對每位對手而言，除非他棄一張牌，否則失去2點生命。如果你操控惡魔或魔鬼，則你獲得2點生命。

−2：派出一個1/1紅色魔鬼衍生生物，且具有「當此生物死去時，它對任意一個目標造成1點傷害。」

−7：目標玩家抽七張牌且失去7點生命。

Loyalty: 3

Illustrated by Tom Roberts

en es fr de it pt ja ko ru 汉语漢語 ⋮

Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
As you cast a spell with casualty X, you choose whether to pay its casualty cost and what the value of X will be. (2022-04-29)
The copied spell from Ob Nixilis, the Adversary's triggered ability copies exactly what is printed on Ob Nixilis, except its starting loyalty is equal to the chosen value of X and it isn't legendary. The copy becomes a token as it resolves. (2022-04-29)
You can control exactly one legendary Ob Nixilis, the Adversary and any number of nonlegendary copies of Ob Nixilis, the Adversary. (2022-04-29)
Casualty N means “As an additional cost to cast this spell, you may sacrifice a creature with power N or greater.” and “When you cast this spell, if a casualty cost was paid for it, copy it. If the spell has any targets, you may choose new targets for the copy.” (2022-04-29)

You may sacrifice only one creature to pay a spell's casualty cost, and you copy the spell only once. (2022-04-29)
If you pay the casualty cost of a spell, the copy will resolve before the original spell. (2022-04-29)
The copy of the spell is created on the stack, so it's not “cast.” Abilities that trigger when a player casts a spell won't trigger. (2022-04-29)