单卡释疑

• (2016-08-23) 翻译来源：机器翻译warning

  对于法术力费用中包含{X}的咒语而言，会利用为X所选的数值来判断该咒语的法术力值是否为所选的数字。举例来说，如果所选的数字是4，则法术力费用为{X}{红}{红}的非生物咒语不能施放X等于2的情况，但可以施放X等于其他任意数字的情况。

  For spells with {X} in their mana costs, use the value chosen for X to determine if the spell's mana value is the chosen number. For example, if the chosen number is 4, a noncreature spell with mana cost {X}{R}{R} couldn't be cast with X equal to 2, but it could be cast with X equal to any other number.

• (2016-08-23) 翻译来源：官方

  增加或减少施放咒语所需费用的效应不会影响该咒语的法术力值。

  Effects that increase or reduce the cost to cast a spell don't affect that spell's mana value.