Solemn Warning [SDSE-EN039] Common Union/Effect Monster if it attacks a Defense

if it attacks a Defense Position monster

You can only use this effect of "Shiranui Spectralsword Shade" once per turn

then target 1 Dinosaur-Type monster you control and 1 card your opponent controls

Set: Dark Saviors Card type: Normal Spell Rarity: Secret Rare Activate 1 of these effects

You cannot Set Spell/Trap during the turn you activate this card

Solemn Warning [SDSE-EN039] Common Union/Effect Monster if it attacks a DefenseSet: Structure Deck: Synchron Extreme Card type: Counter Trap Rarity: Common When a monster(s) would be Summoned, OR when a Spell Card, Trap Card, or monster effect is activated that includes an effect that Special Summons a monster(s): Pay 2000 LP; negate the Summon or activation, and if you do, destroy that card.