Your search for "slither blade 71" revealed the following:
Slither Blade (Foil) (AKH) from Amonkhet, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Zezhou Chen Card Text:Slither Blade can't be blocked.
Slither Blade (OTC) from Outlaws of Thunder Junction Commander, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Zezhou Chen Card Text:Slither Blade can't be blocked.
Slither Blade (AKH) from Amonkhet, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Zezhou Chen Card Text:Slither Blade can't be blocked.
Slither Wing (Master Ball Pattern) (Japanese) - 087/187 - Common from SV8a: Terastal Fest ex, available at 401 Games Canada. Rarity: Common Finish: Reverse Holo Master Ball Artist: Shinji Kanda Card Text:[Fighting][Colorless] Iron Smasher (20+)If your opponent has any Future...
Slither Blade (ZNC) from Zendikar Rising Commander, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Zezhou Chen Card Text:Slither Blade can't be blocked.
Slither Blade - AKH Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Zezhou Chen Card Text:Slither Blade can't be blocked.
Slither Wing (Japanese) - 087/187 - Common from SV8a: Terastal Fest ex, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Shinji Kanda Card Text:[Fighting][Colorless] Iron Smasher (20+)If your opponent has any Future Pokémon in play, this attack does...