Mathematician [SDSH-EN020] Common Dark Revelation Volume 2 add 1 Level 4 or

add 1 Level 4 or lower Cyberse monster from your Deck to your hand

Set: Hidden Arsenal 3 Card type: Tuner Monster Rarity: Super Rare Attack: 300 Defense: 300 If this card is added from your Deck to your hand by the effect of a "Genex" monster

You can only activate 1 "Speedroid Scratch" per turn

place the other cards on the bottom of your Deck in any order

Co-linked monsters you control cannot be destroyed by battle

Mathematician [SDSH-EN020] Common Dark Revelation Volume 2 add 1 Level 4 orSet: Structure Deck: Shaddoll Showdown 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.