Fossil Researcher (110/111) [XY: Furious Fists] Fx2 or leaves the field because

or leaves the field because of an opponent's card effect while its owner controls it: You can inflict 500 damage to your opponent for each "Frightfur" monster in your Graveyard

You can only use this effect of "Ghost Belle & Haunted Mansion" once per turn

Set: Hidden Arsenal Card type: Synchro/Effect Monster Rarity: Secret Rare Attack: 2100 Defense: 400 1 Tuner + 1 or more non-Tuner monsters During battle between this card and a Defense Position monster whose DEF is lower than the ATK of this card

You can only Special Summon "Marincess Sea Horse" once per turn this way

or is destroyed by an opponent's card effect while in its owner's Monster Zone: You can add 1 WATER monster with 1500 or less DEF from your Deck to your hand

Fossil Researcher (110/111) [XY: Furious Fists] Fx2 or leaves the field becauseSet: XY: Furious Fists Type: Supporter Rarity: Ultra Rare