Professor's Research (147/172) (Theme Deck Exclusive) [Sword & Shield: Brilliant Stars] EX1-030 You can only use this

You can only use this effect of "Alpha The Electromagnet Warrior" once per turn

You can only use this effect of "Sea Archiver" once per turn

Set: Structure Deck: Zombie Horde Card type: Normal Spell Rarity: Common Target 1 Zombie monster in your GY and 1 monster in your opponent's GY

Set: Structure Deck: Dragon's Roar Card type: Equip Spell Rarity: Common Attack: 0 Defense: 0 Take control of a monster on your opponent''s side of the field that is equipped with this card

Professor's Research (147/172) (Theme Deck Exclusive) [Sword & Shield: Brilliant Stars] EX1-030 You can only use thisSet: Sword & Shield: Brilliant Stars Type: Supporter Rarity: Holo Rare