Erratic Mutation 飘摇异变
{2}{U}
Choose target creature. Reveal cards from the top of your library until you reveal a nonland card. That creature gets +X/-X until end of turn, where X is that card's mana value. Put all cards revealed this way on the bottom of your library in any order.
Choose target creature. Reveal cards from the top of your library until you reveal a nonland card. That creature gets +X/-X until end of turn, where X is that card's mana value. Put all cards revealed this way on the bottom of your library in any order.
选择目标生物。从你的牌库顶开始展示牌，直到展示出一张非地牌为止。该生物得+X/-X直到回合结束，X为该牌的法术力值。将所有以此法展示的牌以任意顺序置于你的牌库底。
Paratranz
翻译信息
规则叙述翻译：Forge Data
背景叙述翻译：
牌图来源：
单卡释疑
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(2021-03-19) 翻译来源：官方
如果牌手牌库里某张牌的法术力费用中包括{X}，则X视为0。
If a card in a player's library has {X} in its mana cost, X is considered to be 0. -
(2021-03-19) 翻译来源：官方
你是在结算飘摇异变的过程中展示牌并令该生物得+X/-X。在这两个动作之间不会发生任何事情，也没有牌手能有所行动。
You reveal cards and the creature gets +X/-X all while Erratic Mutation is resolving. Nothing can happen in between, and no player can take actions.