FoilFox

Move over the card

Magic: The Gathering

#20

Undercity Sewers

Teenage Mutant Ninja Turtles Source Material #20

#20Foil (borderless border, full art, inverted)

$12.39Based on market estimates · tcgplayer · yesterday · September 10, 2026

Game
Magic: The Gathering
Set
Teenage Mutant Ninja Turtles Source Material
Number
20
Finish
Foil (borderless border, full art, inverted)
Language
English

Other finishes

Undercity SewersNon-foil (borderless border, full art, inverted)
See this setSearch againOpen in my collection ↗

Your FoilFox account

Sign in

Sign in to open shop inventory or your collection. Guides stay open without an account.

By continuing, you agree to the Terms and acknowledge the Privacy Policy. If you cannot legally accept the Terms where you live, a parent or guardian must own and manage the account. FoilFox accounts are not available to children under 13. Google shares your approved name, email address, and profile photo. FoilFox never sees your Google password or accesses Gmail or Drive.