Mischief of the Yokai [STBL-EN089] Ultimate Rare Photon Shockwave You cannot activate this card

You cannot activate this card if you have any Trap Cards in your Graveyard

You must Tribute 3 monsters to Normal Summon this card (you cannot Set this card)

except "Super Quant" cards

Each time a Spell Card is activated

destroy all Fiend-Type monsters Special Summoned by this effect

Mischief of the Yokai [STBL-EN089] Ultimate Rare Photon Shockwave You cannot activate this cardSet: Starstrike Blast Card type: Normal Trap Rarity: Ultimate Rare Each face up monster on the field loses 2 Levels, until the End Phase. You can remove from play this card from your Graveyard to select 1 face up monster and reduce its Level by 1, until the End Phase. This effect cannot be activated the same turn this card is sent to the Graveyard.