Little confused on the wording for Catch Them All. 1. Can you only discard a cockroach if there is a wound in the same space? (So far have managed to avoid placing any wounds in the Dreamscape)2. With that in mind, can you also only add tokens to the dream gate if a cockroach is discarded? 3. If this is not the case, what happens to a caught cockroach? Can I catch it a second time?