If the summoning of "Minar" is negated by "Solemn Judgment", etc. its effect is not activated, as it is not considered to have gone directly from your hand to the Graveyard.
If the summoning of "Minar" is negated by "Solemn Judgment", etc. its effect is not activated, as it is not considered to have gone directly from your hand to the Graveyard.