Forum:I have questions

I have two questions i wanted to ask:

1°)Can i special summon one of that monsters that need a specific tribute, like Ocean Dragon Lord - Neo-Daedalus, from the graveyard by tributing it's specific tribute? 2°)When Colossal Fighter is destroyed, can i special summon him from the graveyard by his own effect?

201.86.199.144 (talk) 23:59, July 19, 2010 (UTC)