Dont let your spark dwindle, and stay creative when everyone else Will Be One
Blade of Selves Blue Sun's Twilight Brenard, Ginger Sculptor Clone Legion Coiling Rebirth Corporeal Projection Cybermen Squadron Duke Ulder Ravengard Echo Chamber Echoing Assault Faerie Artisans Firbolg Flutist Flameshadow Conjuring Genestealer Patriarch Hate Mirage Hofri Ghostforge Kharasha Foothills Kindred Charge Kinzu of the Bleak Coven Legion Loyalty Minion Reflector Mirror March Mirror Match Mirror Mockery Molten Echoes Multiversal Incursion Necroduality Nemesis Trap Nightmare Shepherd Preston, the Vanisher Ratadrabik of Urborg Rhys the Redeemed Rhys the Redeemed Riku of Two Reflections Shelob, Child of Ungoliant Springheart Nantuko Supplant Form Tempt with Reflections Theoretical Duplication Twinflame
For almost all decks, the answer is no
(4/17/2020) The mana value of a token that isn't a copy of another object is 0
Against most midrange decks Treachery is just a bit of stall, you will take something, the game will stalemate for a while and then they will find a way to kill the Treachery and carry on winning as before
This blue and white dragon costs a total of seven mana to play and comes in with five power and six toughness