Mathematician [SR01-EN019] Common BT05 plus 4 (of 12) Field

plus 4 (of 12) Field Centers

at the end of the Damage Step: You can Tribute 1 other "Dinomist" monster

Set: Breakers of Shadow Card type: Effect Monster Rarity: Common Attack: 1200 Defense: 900 You can target 1 "Buster Blader" you control

Set: Star Pack VRAINS Card type: Effect Monster Rarity: Common Attack: 1400 Defense: 1200 When this card is Normal Summoned: You can Special Summon 1 Level 2 or lower Normal Monster from your hand or Deck in Defense Position

Then activate the appropriate effects

Mathematician [SR01-EN019] Common BT05 plus 4 (of 12) FieldSet: Structure Deck: Emperor of Darkness 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 Graveyard. When this card is destroyed by battle and sent to the Graveyard: You can draw 1 card.