Koa'ki Meiru Sea Panther

Type: Effect Monster
Monster Type: Sea Serpent
Attribute: Water
Level: 4
Attack: 1900
Defense: 1200
Rarity: Common

Description: During each of your End Phases, destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard or reveal 1 Water monster in your hand. One per turn, you can send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard to return 1 Spell Card form your Graveyard to the top of your Deck.