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({T}: Add {U} or {B}.)
Abilities, attacks, weakness & resistance
Other cards from Masters Edition II
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Underground Sea (ME2-240 foil) is a nonbasic Land with the Island and Swamp subtypes from Masters Edition II. It taps to add either blue or black mana, giving access to both colors in a single land. As a dual land it commonly appears in mana bases to smooth color requirements for decks using both blue and black.
Catalog pricing data as of 17 Apr 2026, 11:35
