Deathtouch, lifelink

Each untapped artifact or creature you control that you tap while activating an ability of an artifact or creature pays for {1} or one mana of that permanent’s color.

{3}{w/u}: Create a cursed role token attached to target permanent. If the permanent is not a creature, it becomes a 0/0 creature that's all colors. Activate only once each turn. (Enchanted creature is 1/1.)