![Underground Sea (Vintage Masters #323) Underground Sea (Vintage Masters #323)](https://cards.scryfall.io/large/front/2/6/26cee543-6eab-494e-a803-33a5d48d7d74.jpg?1562902883)
Underground Sea
Land — Island Swamp
({T}: Add {U} or {B}.)
Illustrated by Cliff Childs
Part of the Reserved List
- Standard
- Not Legal
- Alchemy
- Not Legal
- Pioneer
- Not Legal
- Explorer
- Not Legal
- Modern
- Not Legal
- Historic
- Not Legal
- Legacy
- Legal
- Brawl
- Not Legal
- Vintage
- Legal
- Timeless
- Not Legal
- Commander
- Legal
- Pauper
- Not Legal
- Oathbreaker
- Legal
- Penny
- Not Legal
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Notes and Rules Information for Underground Sea:
- This has the mana abilities associated with both of its basic land types. (2008-10-01)
- This has basic land types, but it isn't a basic land. Things that affect basic lands don't affect it. Things that affect basic land types do. (2008-10-01)