Knowledge Vault [Legends] Zendikar Promos Set: EX: Emerald Type: Colorless

Set: EX: Emerald Type: Colorless Rarity: Common Retreat cost: Colorless

This card cannot be destroyed by battle with a DARK monster

you may reveal this card from your hand and pay its splice cost

You can only use this effect of "Trickstar Bloom" once per turn

Set: ZEXAL Manga Promotional Cards Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 2100 Defense: 1500 2 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card

Knowledge Vault [Legends] Zendikar Promos Set: EX: Emerald Type: ColorlessSet: Legends Type: Artifact Rarity: Rare Cost: {4} {2}, {T}: Exile the top card of your library face down. {0}: Sacrifice Knowledge Vault. If you do, discard your hand, then put all cards exiled with Knowledge Vault into their owner's hand. When Knowledge Vault leaves the battlefield, put all cards exiled with Knowledge Vault into their owner's graveyard.