Talk:Unknown Dungeon/@comment-71.63.168.26-20120517213401/@comment-4700359-20120518232320

It's not uncommon for it to take more than three tries. If you're really desperate, try trading for them. Some members (such as myself) have multiple Mewtwo and Mew up for trade, and would generally be glad to let them go for, oh, say, a Shadow Pokémon or two.