Mathematician [SDCL-EN017] Common Legendary Dragon Decks Set: Legendary Duelists: Ancient Millennium

Set: Legendary Duelists: Ancient Millennium Card type: Continuous Trap Rarity: Super Rare Once per turn

Cannot be Special Summoned

Set: Legendary Collection 2 Card type: Normal Spell Rarity: Rare Attack: 0 Defense: 0 Target 1 "Crystal Beast" card in your Spell & Trap Card Zone

Set: 2018 Mega-Tins Mega Pack Card type: Continuous Spell Rarity: Rare When this card is activated: You can target 1 of your banished "Mekk-Knight" monsters or "World Legacy" cards

Set: OTS Tournament Pack 7 Card type: Normal Spell Rarity: Common Target 1 Zombie-Type monster in your GY and 1 monster in your opponent's GY

Mathematician [SDCL-EN017] Common Legendary Dragon Decks Set: Legendary Duelists: Ancient MillenniumSet: Structure Deck: Cyberse Link Card type: Effect Monster Rarity: Common Attack: 1500 Defense: 500 When this card is Normal Summoned: You can send 1 Level 4 or lower monster from your Deck to the GY. When this card is destroyed by battle and sent to the GY: You can draw 1 card.