Oracle

Sorcery 

Return target instant or sorcery card from your graveyard to your hand. Volcanic Vision deals damage equal to that card's mana value to each creature your opponents control. Exile Volcanic Vision.

Tournooi-info

Legal in: Vintage, Legacy, Modern, Commander

Officiele rulings

2015-02-25 - wotc
If the target instant or sorcery card becomes an illegal target before Volcanic Vision resolves, the spell won't resolve and none of its effects will happen. No damage will be dealt and Volcanic Vision won't be exiled.

2015-02-25 - wotc
If the target has X in its mana cost, X is 0.

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