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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) is a nonbasic Land with the Island and Swamp subtypes from Masters Edition II. It has the mana ability to tap for either blue ({U}) or black ({B}) mana. Its dual land typeline makes it useful for fixing both blue and black colour requirements in decks that can include nonbasic lands.
Catalog pricing data as of 17 Apr 2026, 11:36