Structure Deck: Shaddoll Showdown
- Game: Yu-Gi-Oh!
- Series: 2020
- Cards: 49
- Released: 2020-02-13
Cards
- Qadshaddoll Keios (SDSH-EN001)
- Reeshaddoll Wendi (SDSH-EN002)
- Naelshaddoll Ariel (SDSH-EN003)
- Shaddoll Falco (SDSH-EN004)
- Shaddoll Hedgehog (SDSH-EN005)
- Shaddoll Squamata (SDSH-EN006)
- Shaddoll Dragon (SDSH-EN007)
- Shaddoll Beast (SDSH-EN008)
- Shaddoll Hound (SDSH-EN009)
- Shaddoll Zefranaga (SDSH-EN010)
- Shaddoll Zefracore (SDSH-EN011)
- Black Luster Soldier - Envoy of the Beginning (SDSH-EN012)
- Lava Golem (SDSH-EN013)
- Dark Armed Dragon (SDSH-EN014)
- Fairy Tail - Sleeper (SDSH-EN015)
- Performage Trick Clown (SDSH-EN016)
- Armageddon Knight (SDSH-EN017)
- Felis, Lightsworn Archer (SDSH-EN018)
- Electromagnetic Turtle (SDSH-EN019)
- Mathematician (SDSH-EN020)
- Kuribandit (SDSH-EN021)
- Peropero Cerperus (SDSH-EN022)
- Curse of the Shadow Prison (SDSH-EN023)
- El Shaddoll Fusion (SDSH-EN024)
- Nephe Shaddoll Fusion (SDSH-EN025)
- Super Polymerization (SDSH-EN026)
- Instant Fusion (SDSH-EN027)
- Allure of Darkness (SDSH-EN028)
- Foolish Burial (SDSH-EN029)
- Living Fossil (SDSH-EN030)
- Pot of Avarice (SDSH-EN031)
- Twin Twisters (SDSH-EN032)
- Resh Shaddoll Incarnation (SDSH-EN033)
- Shaddoll Core (SDSH-EN034)
- Sinister Shadow Games (SDSH-EN035)
- Purushaddoll Aeon (SDSH-EN036)
- Lost Wind (SDSH-EN037)
- Unending Nightmare (SDSH-EN038)
- Necro Fusion (SDSH-EN039)
- Subterror Succession (SDSH-EN040)
- El Shaddoll Grysta (SDSH-EN041)
- El Shaddoll Wendigo (SDSH-EN042)
- El Shaddoll Anoyatyllis (SDSH-EN043)
- Shaddoll Construct (SDSH-EN044)
- El Shaddoll Apkallone (SDSH-EN045)
- El Shaddoll Construct (SDSH-EN046)
- El Shaddoll Winda (SDSH-EN047)
- El Shaddoll Shekhinaga (SDSH-EN048)
- Shaddoll Fusion (SDSH-EN049)