Hidden Seabed Ruins
Card Info
NameHidden Seabed Ruins
Card TypeContinuous Item
Level0
TypesWater, Structure
Abilities
Optional Ability:
●：Once during your turn, you may discard a card from your hand to activate this.
Once during this turn, if you summon a Fish-type unit of level 3 or below, you don't have to pay the mana cost.
Card IDCUI00038