When Hidden Grotto enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) {T}: Add {C}. {1}, {T}: Add one mana of any color.Hidden Grotto (blb) (254)SKU: blb_254$6.00PrecioCantidadAgregar al carritoRarezacommonTipo de ExpansiónexpansionSetblbCollector Number254Card Name ReferenceHidden Grotto