Forum:Summoned successfully?

What does this mean if a monster was "summoned successfully"?

I see it on some card effects where their effect activates only if it is summoned successfully. If it gets Bottomlessed or something would its effect still go off? If it gets Black Horned or Solemned, where its summon is NEGATED would it not go off?

When does it happen that a monster is summoned successfully?148.100.212.21 (talk) 22:44, November 21, 2010 (UTC)