Name:Mogg Salvage
ManaCost:2 R
Types:Instant
S:Mode$ Continuous | Affected$ Card.Self | EffectZone$ All | AddKeyword$ Alternative Cost:0 | CheckSVar$ X | CheckSecondSVar$ Y | References$ X,Y | Description$ If an opponent controls an Island and you control a Mountain, you may cast CARDNAME without paying its mana cost.
SVar:X:Count$Valid Island.OppCtrl
SVar:Y:Count$Valid Mountain.YouCtrl
A:SP$ Destroy | Cost$ 2 R | ValidTgts$ Artifact | TgtPrompt$ Select target artifact | SpellDescription$ Destroy target artifact.
SVar:Picture:http://www.wizards.com/global/images/magic/general/mogg_salvage.jpg
Oracle:If an opponent controls an Island and you control a Mountain, you may cast Mogg Salvage without paying its mana cost.\nDestroy target artifact.