DBGI-JP027 - Draitron Lta-Delta
Cannot be Normal Summoned/Set. Must be Special Summoned with a "Draitron" card's effect. You can Tribute 1 other "Draitron" monster or 1 Ritual Monster from your hand or field; Special Summon this card from your hand or GY in Defense Position, then you can reveal 1 Ritual Monster or 1 Ritual Spell from your hand to draw 1 card. You cannot Special Summon monsters the turn you activate this effect, except monsters that cannot be Normal Summoned/Set. You can only use this effect of "Draitron Lta-Delta" once per turn.