Dormant Volcano enters tapped. When Dormant Volcano enters, sacrifice it unless you return an untapped Mountain you control to its owner's hand. : Add .
Legalities
Not Legal
Alchemy
Brawl
Explorer
Future
Gladiator
Historic
Modern
Oldschool
Pauper
Paupercommander
Penny
Pioneer
Standard
Standardbrawl
Timeless
Legal
Commander
Duel
Legacy
Oathbreaker
Predh
Premodern
Vintage
Rulings
2006-02-01
This has a triggered ability when it enters, not a replacement effect, as previously worded.