Forum:Rai-Oh/Judgment Negating Master Hyperion's Summon?

I am familiar with cards like Thunder King Rai-Oh and Solemn Judgment not being able to negate the summon of monsters like Dark Simorgh that require hand or graveyard movement (for lack of a better word) to activate the effect. But I noticed Master Hyperion's wording is a bit different. Can Rai-Oh and similar effects negate Hyperion's summon? Djjomon (talk • contribs) 21:55, February 7, 2012 (UTC)