Forum:Is it on the field during summoning?

I know that if you summon Jinzo, his summon can be negated with a trap, since his summon hasn't resolved yet, but what about this scenario?

I have no monsters and a set Musakani Magatama. I normal summon Legendary Six Samurai - Kageki, my opponent plays Solemn Judgement. Can I respond with Magatama? It required me to have a Six Samurai on the field....and physically the card IS on the field, since you have to put it down to attempt a summon. But since this is attempting to negate it's summon, is it considered on the field for the effects of OTHER CARDS (not it's own effect)? Thank you! Snowpaw (talk • contribs) 15:59, July 7, 2011 (UTC)