Your search for "Muscle Sliver 9" revealed the following:
Muscle Sliver (Foil) (H09) from Premium Deck Series: Slivers, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Richard Kane Ferguson Card Text:All Sliver creatures get +1/+1.
Muscle Sliver (TMP) from Tempest, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Richard Kane Ferguson Card Text:All Slivers get +1/+1.
Muscle Sliver - FNM Promo 2003 (Foil) (F03) from Friday Night Magic 2003, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Richard Kane Ferguson Card Text:All Slivers get +1/+1.
Muscle Sliver - TMP Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Richard Kane Ferguson Card Text:All Slivers get +1/+1.
Predatory Sliver - Surprise Slivers (Foil) (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Mathias Kollros Card Text: Surprise SliversSliver creatures you control get +1/+1.
Sliver Legion (Foil) (TSR) from Time Spiral Remastered, available at 401 Games Canada. Rarity: Mythic Rare Finish: Foil Artist: Ron Spears Card Text:All Sliver creatures get +1/+1 for each other Sliver on the battlefield.
Swablu - 081/103 - Common - Reverse Holo from Mega Evolution: Delta Reign, available at 401 Games Canada. Rarity: Common Finish: Reverse Holo Artist: Shiburingaru Card Text:[C] Run AroundSwitch this Pokémon with 1 of your Benched Pokémon.[CC] Peck (20)
Muscle Sliver - Surprise Slivers (Foil) (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Richard Kane Ferguson Card Text: Surprise SliversAll Slivers get +1/+1.