Necromancy
Enchantment
You may cast this spell as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step.
When this enchantment enters, if it's on the battlefield, it becomes an Aura with "enchant creature put onto the battlefield with Necromancy." Put target creature card from a graveyard onto the battlefield under your control and attach this enchantment to it. When this enchantment leaves the battlefield, that creature's controller sacrifices it.
When this enchantment enters, if it's on the battlefield, it becomes an Aura with "enchant creature put onto the battlefield with Necromancy." Put target creature card from a graveyard onto the battlefield under your control and attach this enchantment to it. When this enchantment leaves the battlefield, that creature's controller sacrifices it.
フォーマット
スタンダード : 不可パイオニア : 不可モダン : 不可レガシー : 可能ヴィンテージ : 可能パウパー : 不可統率者戦 : 可能デジタル専用フォーマット
アルケミー : 不可エクスプローラー : 不可ヒストリック : 不可タイムレス : 不可
カード裁定
2004/10/04
原文The bringing of the creature onto the battlefield and then putting Necromancy on it is all done as part of the resolution.
2004/10/04
原文When putting a card onto the battlefield that requires a definition for its value or some other choice, you do what is needed to define the value or make the choice.
2005/08/01
原文Necromancy enters the battlefield as an enchantment and then becomes an Enchant Creature Aura as a triggered ability upon entering the battlefield. It follows all the rules for Auras from then on.
2008/04/01
原文If the creature card put onto the battlefield has protection from black (or anything that prevents this from legally being attached), this won't be able to attach to it. Then this will go to the graveyard as a state-based action, causing the creature to be sacrificed.
2022/12/08
原文The sacrifice occurs only if you cast it using its own ability. If you cast it using some other effect (for example, if another effect allowed you to cast it as though it had flash), then it won't be sacrificed.
data from gatherer