5@>9  < v a l u e = h e r o >   ?>;CG8;  0@B5D0:B  < v a l u e = a r t i f a c t >   >B  35@>O  < v a l u e = m e e t _ h e r o >   ( < p u s h > < v a l u e = p l a y e r > < p o p > ) . 