Undercity Sewers is a mythic Land — Island Swamp card from Teenage Mutant Ninja Turtles Source Material (PZA), collector number 20. Current market price: $8.65 (foil $10.91), TCGplayer market prices via Scryfall.
({T}: Add {U} or {B}.) This land enters tapped. When this land enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
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