Perception Bobblehead - Universes Beyond: Fallout - U - 139Type: Artifact Bobblehead English Effect: {T}: Add one mana of any color. {3}, {T}: Look at the top X cards of your library, where X is the number of Bobbleheads you control. You may cast a spell with mana value 3 or less from among them without paying its mana cost. Put the rest on the bottom of your library in a random order. Efecto en Espaol: {T}: Agrega un man de cualquier color. {3}, {T}: Mira las X primeras cartas de tu biblioteca, donde X es la