Your search for "Muscle Sliver 2" revealed the following:
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.
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)
Fletchling - 086/103 - Common - Reverse Holo from Mega Evolution: Delta Reign, available at 401 Games Canada. Rarity: Common Finish: Reverse Holo Artist: takashi shiraishi Card Text:[C] Surprise Attack (30)Flip a coin. If tails, this attack does nothing.
Dolliv - 016/103 - Common - Reverse Holo from Mega Evolution: Delta Reign, available at 401 Games Canada. Rarity: Common Finish: Reverse Holo Artist: Eri Kamei Card Text:[G] Leaf Step (40)
Vespiquen - 007/103 - Common - Reverse Holo from Mega Evolution: Delta Reign, available at 401 Games Canada. Rarity: Common Finish: Reverse Holo Artist: Masako Tomii Card Text:[G] Pierce (40)[CCC] Clean Hit (80+)If your opponent's Active Pokémon is an Evolution...
Electivire - 031/103 - Uncommon - Reverse Holo from Mega Evolution: Delta Reign, available at 401 Games Canada. Rarity: Uncommon Finish: Reverse Holo Artist: hncl Card Text:[CC] Body Slam (30)Flip a coin. If heads, your opponent's Active Pokémon is now...
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.