Right-Hand Shark →Used Deck

If it's a "Shark" Deck, I think it's a pretty easy-to-use card, you can summon it and search for left hand, or you can ss from Cutter Shark and give resistance to X monsters. The ss effect from GY is also quite strong as it can meet the conditions for Left Hand to regenerate and create a rank 4 with resistance to combat effect destruction. I think it's also a strength that any monster can be given battle resistance if only WATER monsters are used as materials.

right hand shark.
When summoned, it has the effect of searching for "Left-Hand Shark", the effect of self-composing if there is no own monster, and the effect of giving battle destruction resistance to X summoned X monsters with only WATER, including this card.
Since the searched left hand can be Special Summoned as it is, Link 2 is guaranteed from the summoning of this card. However, the true value is demonstrated when he has both left hand and this card in his GY, and when there are no monsters on the field, he can always summon a rank 4 Xyz that is resistant to battle destruction and effect destruction. can show
Unfortunately, due to the restrictions on the left hand side, he will be removed from the left hand when he special summons and leaves the field, so it seems good to prepare a card that can be used as a hand cost. By the way, the 3rd effect is limited to his WATER as the X material, but it can give resistance even if you X summon an X monster other than WATER.
His WATER Deck, which respects Rank 4 Xyz, is a force to be reckoned with. It's also convenient to prepare a link, so it seems like Bahamut Shark will help.