def choosable_cards(side)
      #side.game.center_wc.select { |x| x.hero? }.each { |x| puts [x.name,x.rune_cost].inspect }
      side.game.center.cards.select { |x| x.kind_of?(Card::Construct) }
    end
def choosable_cards(side)
      #side.game.center_wc.select { |x| x.hero? }.each { |x| puts [x.name,x.rune_cost].inspect }
      side.game.center.cards.select { |x| x.kind_of?(Card::Construct) }
    end
attr_accessor :max_rune_cost