ニクサシッド

ニクサシッドが戦場に出るに際し、対戦相手１人を選ぶ。
ニクサシッドは、その選ばれたプレイヤーの手札にあるカード１枚につき－１/－１の修整を受ける。

它诞生自火山之力，以自己引发的纯然惊惶为食。

夜惧妖

于夜惧妖进战场时，选择一位对手。
该牌手每有一张手牌，夜惧妖便得-1/-1。

Nyxathid

As this creature enters, choose an opponent.
This creature gets -1/-1 for each card in the chosen player's hand.

Jumpstart

Battlebond

As Nyxathid enters the battlefield, choose an opponent.
Nyxathid gets -1/-1 for each card in the chosen player's hand.

Conflux

As Nyxathid comes into play, choose an opponent.
Nyxathid gets -1/-1 for each card in the chosen player's hand.

If a spell or ability causes the chosen player to draw cards and then discard cards, Nyxathid's power and toughness changes accordingly as that spell or ability is resolving. For example, if the chosen player has five cards in hand and a spell causes that player to draw two cards then discard two cards, Nyxathid will start out as 2/2, then become 1/1, 0/0, and finally 2/2. This is because cards are always drawn one at a time, but multiple cards may be discarded at once. Although Nyxathid momentarily had 0 toughness while that spell was resolving, it isn't put into its owner's graveyard as a state-based action because state-based actions aren't checked until the spell has finished resolving.

In a multiplayer game, if the chosen player leaves the game, Nyxathid's second ability simply won't do anything anymore.

Nyxathid tracks the hand size of the chosen player even if that player ceases to be an opponent of its controller. (This could happen if that player gains control of Nyxathid, for example.)

Nyxathid's two abilities are linked: The second one refers only to the player chosen by the first one. If another creature becomes a copy of Nyxathid (due to Mirrorweave, for example), the second ability won't do anything because a player was never chosen as a result of the first ability. This is true even if a different ability allowed a player to be chosen as that creature entered.