Mathematician (Blue) [DLCS-EN025] Ultra Rare Scars of Battle Set: Battle Pack 3: Monster

Set: Battle Pack 3: Monster League Card type: Quick Play Spell Rarity: Common Attack: 0 Defense: 0 Activate 1 of these effects

Set: Duel Terminal 7 Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Send 2 "Laval" monsters from your Deck to the Graveyard

Once per turn: You can return 1 monster you control to your hand to Normal Summon 1 "Frog" monster

Set: Battle Pack: Epic Dawn Card type: Normal Trap Rarity: Rare Attack: 0 Defense: 0 When an opponent's monster declares an attack: Destroy all Attack Position monsters your opponent controls

also you Special Summon 1 "Rose Token" (Plant/DARK/Level 2/ATK 800/DEF 800) to its controller's opponent's side of the field

Mathematician (Blue) [DLCS-EN025] Ultra Rare Scars of Battle Set: Battle Pack 3: MonsterSet: Dragons of Legend: The Complete Series Card type: Effect Monster Rarity: Ultra Rare 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.