ヴィダルケンの宇宙儀 {4}

アーティファクト

あなたは呪文を、それが瞬速を持っているかのように唱えてもよい。

「私の多元宇宙の観測結果を後世に残さずいるなんて、あまりにも勿体ない。」
――ドビン・バーン

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Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
The controller of Vedalken Orrery can cast nonland artifact, creature, enchantment, and sorcery cards any time they could cast an instant. This includes on other players’ turns and during the upkeep step, draw step, combat phase, and end step. (2004-12-01)

This applies only to casting spells. It does not, for example, change when you may activate abilities that can only be activated “any time you could cast a sorcery”. (2010-06-15)