Sillva, Warlord of Dark World [EEN-EN023] Ultimate Rare Prismatic Collector's Rare If that card is a

If that card is a "The Seven Warlords of the Sea" type Character card with a cost of 4 or less

Must be either Fusion Summoned

If this card is Normal or Special Summoned: You can add 1 "Goblin Biker" Spell/Trap from your Deck to your hand

inflict 800 damage to your opponent

Sillva, Warlord of Dark World [EEN-EN023] Ultimate Rare Prismatic Collector's Rare If that card is aSet: Elemental Energy Card type: Effect Monster Rarity: Ultimate Rare Attack: 2300 Defense: 1400 If this card is discarded from the hand to the Graveyard by a card effect, Special Summon this card to your side of the field. If this card is discarded from the hand to the Graveyard by your opponent's card effect, your opponent selects 2 cards in their hand, and returns them to the bottom of their DEck in any order.