Urak froze when he heard it. That was his first mistake. He turned and cast a dramatic ward spell. That was his last.

その音を聞いて、ウラクは凍りついた。それが彼の最初の過ちだった。彼は振り返り、強烈な結界呪文を唱えた。それが彼の最期の過ちだった。

魔力軟体

あなたが呪文を１つ唱えるたび、ターン終了時まで、魔力軟体は＋Ｘ/＋Ｘの修整を受ける。Ｘはその呪文の点数で見たマナ・コストに等しい。

这声音让乌拉克僵住；这是他犯的第一个错误。他转身施放强大防护咒语； 这是他犯的最后一个错误。

魔力流浆

每当你施放咒语时，魔力流浆得+X/+X直到回合结束，X为该咒语的总法术力费用。

Manaplasm

Whenever you cast a spell, this creature gets +X/+X until end of turn, where X is that spell's mana value.

Conspiracy: Take the Crown

Whenever you cast a spell, Manaplasm gets +X/+X until end of turn, where X is that spell's converted mana cost.

Shards of Alara

Whenever you play a spell, Manaplasm gets +X/+X until end of turn, where X is that spell's converted mana cost.

Mana value takes into account only the mana symbols printed in the upper right corner of the card. Manaplasm doesn't care about additional costs, alternative costs, cost-reduction effects, or what you actually paid to cast the spell.

While a spell with {X} in its cost is on the stack, its mana value takes the chosen value of X into account. For example, if you cast Blaze (a spell with the mana cost {X}{R}) and choose a value of 5 for that X, then your Manaplasm will get +6/+6 until end of turn.