Tyanna , Veil of Destiny

+1: Draw a card . If you control a Thopther , instead scry 1 and draw a card
-1: Create a 1/1 Artifact Creature Thopther with flying. Gain 1 life.
-6: All artifacts you control become 7/7 Artifact Creature named Invention of Tyanna with trample . They lose all other abilities.