Elemental HERO Solid Soldier

When this card is Normal Summoned: You can Special Summon 1 Level 4 or lower "HERO" monster from your hand. If this card is sent from the Monster Zone to the GY by a Spell effect: You can target 1 "HERO" monster in your GY, except "Elemental HERO Solid Soldier"; Special Summon it in Defense Position. You can only use this effect of "Elemental HERO Solid Soldier" once per turn.