Shellos West Sea (107/132) [Diamond & Pearl: Secret Wonders] BW53 If this card is Tribute

If this card is Tribute Summoned by Tributing a Dragon-Type monster: It gains ATK equal to half the original ATK of the Tributed monster

Set: Sun & Moon: Black Star Promos Type: Fire Rarity: Promo Retreat cost: 4

is activated that targets a DARK monster on the field: Negate the activation

the first battle or effect damage your opponent takes this turn becomes doubled

Set: OTS Tournament Pack 8 Card type: Effect Monster Rarity: Common Attack: 2100 Defense: 1400 You can Set this card from your hand to your Spell & Trap Zone as a Spell

Shellos West Sea (107/132) [Diamond & Pearl: Secret Wonders] BW53 If this card is TributeSet: Diamond & Pearl: Secret Wonders Type: Water Rarity: Common Retreat cost: Colorless