Total of 1 Card(s)
- Number 47: Nightmare Shark
- WATER Rank 3 [ Sea Serpent / Xyz / Effect ] ATK 2000 DEF 2000
2 Level 3 monsters
When this card is Special Summoned: You can attach 1 Level 3 WATER monster from your hand or your side of the field to this card as an Xyz Material. Once per turn: You can detach 1 Xyz Material from this card, then target 1 WATER monster you control; this turn, that monster can attack your opponent directly, also other monsters cannot attack.