LD10-EN028 * Volcanic Queen * Common * Legendary Duelists: Soulburning Volcano BLMM-EN067 You can only activate 1

You can only activate 1 ""A Case for K9"" per turn

or Special Summoned (from your Extra Deck) in Defense Position by Tributing 3 monsters with different Types

1 ""Power Patron"" monster from your Deck

You can only use each of the following effects of "Shield of the Millennium Dynasty" once per turn

and if you have 3 or more Spells in your GY when this effect resolves

LD10-EN028 * Volcanic Queen * Common * Legendary Duelists: Soulburning Volcano BLMM-EN067 You can only activate 1This card cannot be Normal Summoned or Set. This card can only be Special Summoned from your hand to your opponent's side of the field by Tributing 1 monster your opponent controls. If you Special Summon this card, you cannot Normal Summon or Set this turn. Once per turn, you can send 1 other card you control to the Graveyard to inflict 1000 damage to your opponent. During your End Phase, either Tribute 1 other monster or take 1000 damage.