Cannot be Normal Summoned/Set. Must be Special Summoned with a "Tramid" card'seffect， and cannot be Special Summoned by other ways. If a face-up "Tramid" card(s) you control is destroyed by battle or card effect， except "Tramid Sphinx": You can Special Summon this card from your hand. While you control another "Tramid" card， this card gains 500 ATK and DEF for each Field Spell Card with a different name in your Graveyard， also monsters your opponent controls can only attack "Tramid Sphinx".