Underground Sea

Underground Sea was released in 1993 as part of Limited Edition Beta, the second printing of the Magic: The Gathering base set. Designed by Richard Garfield, the card belongs to the cycle of ten 'dual lands' which were intended to provide players with flexible mana resources. These lands were inspired by the game's initial need for smoother playability, allowing players to tap the card for either blue or black mana, a utility that fundamentally shaped competitive play.

The artwork for this specific iteration of the card was illustrated by Christopher Rush. His vision for the lands focused on providing a distinct sense of geography and atmospheric depth, fitting the game's fantasy aesthetic. While the dual lands were not initially perceived as the most powerful cards in the set by early players, they eventually became cornerstones of the game's economy and strategic depth as the community realized the immense advantage of mana versatility.