Your search for "Silent Sentinel 81" revealed the following:
Silent Sentinel - Prerelease Promo (Foil) (PBNG) from Born of the Gods, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Kev Walker Card Text:FlyingWhenever Silent Sentinel attacks, you may return target enchantment card from your graveyard to the...
Silent Sentinel (C18) from Commander 2018, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Slawomir Maniak Card Text:FlyingWhenever Silent Sentinel attacks, you may return target enchantment card from your graveyard to the battlefield.
Silent Sentinel (Foil) (BNG) from Born of the Gods, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Slawomir Maniak Card Text:FlyingWhenever Silent Sentinel attacks, you may return target enchantment card from your graveyard to the battlefield.
Silent Sentinel (C15) from Commander 2015, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Slawomir Maniak Card Text:FlyingWhenever Silent Sentinel attacks, you may return target enchantment card from your graveyard to the battlefield.
Officer (015) // Illusion Token (Foil) (TTRK) from Star Trek, available at 401 Games Canada. Rarity: Token Finish: Foil Artist: Carlos Dattoli & Flavio Greco Paglia
Azurill - 080/103 - Common - Reverse Holo from Mega Evolution: Delta Reign, available at 401 Games Canada. Rarity: Common Finish: Reverse Holo Artist: TOMATO MARKET Card Text:Bouncy-Bounce ChargeSearch your deck for an Energy card and attach it to 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)