Silent Specter [Onslaught] World Championships 2019 you may put a creature

you may put a creature card from your hand onto the battlefield tapped and attacking

−4: Nicol Bolas

Set: Double Masters Tokens Type: Token Artifact Creature — Myr Rarity: Common

Set: Commander Masters Tokens Type: Token Artifact Creature — Thopter Rarity: Common Flying

Set: Sword & Shield: Chilling Reign Type: Supporter Rarity: Promo

Silent Specter [Onslaught] World Championships 2019 you may put a creatureSet: Onslaught Type: Creature Specter Rarity: Rare Cost: {4}{B}{B} Flying Whenever Silent Specter deals combat damage to a player, that player discards two cards. Morph {3}{B}{B} (You may cast this card face down as a 2 2 creature for {3}. Turn it face up any time for its morph cost.)