Professor's Research (201/202) (Professor Magnolia) [Sword & Shield: Base Set] Energy Set: Premium Gold: Infinite Gold

Set: Premium Gold: Infinite Gold Card type: Normal Trap Rarity: Gold Secret Rare Send 1 "Phantom Knights" Spell/Trap Card from your Deck to the Graveyard

if you have a "Laval" monster in your Graveyard other than "Laval Blaster": You can choose a number from 1 to 5

send all excavated cards to the Graveyard

Psychic Rarity: Ultra Rare Retreat cost: 2

If the monster banished by this effect was an Xyz Monster: This card gains 500 ATK for each Xyz Material that monster had attached to it when it was banished

Professor's Research (201/202) (Professor Magnolia) [Sword & Shield: Base Set] Energy Set: Premium Gold: Infinite GoldSet: Sword & Shield: Base Set Type: Supporter Rarity: Ultra Rare