機械医学的召喚 {3}{U}{U}

エンチャント

あなたがインスタントやソーサリーである呪文を唱えるたび、無色のＸ/Ｘの構築物・アーティファクト・クリーチャー・トークン１体を生成する。Ｘはその呪文のマナ総量に等しい。

{3}{U}{U}, 機械医学的召喚を追放する：あなたの墓地からインスタントやソーサリーであるすべてのカードをあなたの手札に戻す。あなたがアーティファクト６つ以上をコントロールしていなければ起動できない。

Illustrated by Kieran Yanner

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Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
For a spell with {X} in its mana cost, use the value chosen for X to determine its mana value. For example, Clash of Wills is an instant spell with mana cost {X}{U}. If you chose 2 as the value of X, then Clash of Wills has mana value 3, and Metallurgic Summonings's ability will create a 3/3 token. (2016-09-20)
Metallurgic Summonings's first ability resolves before the spell that caused it to trigger. (2016-09-20)

If Metallurgic Summonings's first ability resolves and the spell that caused it to trigger has been countered, use that spell's mana value as it last existed on the stack to determine the value of X. (2016-09-20)
The number of artifacts you control is checked only as you activate Metallurgic Summonings's last ability. It's not checked again as it resolves. (2016-09-20)