Silver Knight [Duel Decks: Knights vs. Dragons] SPA Delator pirexiano and in death

and in death

Sacrifice Cogworker's Puzzleknot: Create a 1/1 colorless Servo artifact creature token

Set: Seventh Edition Type: Creature — Human Wizard Common Cost: {2}{U} When Telepathic Spies enters the battlefield

Set: Ice Age Type: Instant Common Cost: {U} Return target creature and all white Auras you own attached to it to their owners' hands

When Ebon Dragon enters the battlefield

Silver Knight [Duel Decks: Knights vs. Dragons] SPA Delator pirexiano and in deathSet: Duel Decks: Knights vs. Dragons Type: Creature Human Knight Uncommon Cost: {W}{W} First strike, protection from red "Hammer out your doubts as you forge your weapon. To slay a dragon, your resolve must be stronger than your steel."