Set: Speed ​​Duel GX: Duel Academy Box Rarity: Common Fusion Summon 1 Fusion Monster From Your Extra Deck, Using Monsters From Your Hand or Field As Fusion Material.

Set: Speed ​​Duel GX: Duel Academy Box Rarity: Common Fusion Summon 1 Fusion Monster From Your Extra Deck, Using Monsters From Your Hand or Field As Fusion Material.

Set: Speed ​​Duel GX: Duel Academy Box Rarity: Common Fusion Summon 1 Fusion Monster From Your Extra Deck, Using Monsters From Your Hand or Field As Fusion Material.

Set: Speed ​​Duel GX: Duel Academy Box Rarity: Common While you control Exactly 1 "Destiny Hero" Monster (and no other monsters), and your opponent control more monsters than you, special Summon 1 "Destiny Hero" Monster from your hand or deck with a lower level...

Set: Speed ​​Duel GX: Duel Academy Box Rarity: Common Attack: 1100 Defense: 600 This card's name Becomes "Cyber ​​Dragon" While on the Field.

Set: Speed ​​Duel GX: Duel Academy Box Rarity: Common Destroy Spells/Traps on the Field Equal to the Number of "Elemental Hero" cards you control.

Set: Speed ​​Duel GX: Duel Academy Box Rarity: Common Attack: 100 Defense: 200 This card can attack direct. If this card inflicts battle damage to your opponent by a direct attack: it gains 1000 atk.

Set: Speed ​​Duel GX: Duel Academy Box Rarity: Common If a face-up "crystal beast" monster you control would be destroyed, you can place a crystallization counter on it insead. Samples with crystallization counters are considered continuous spell cards in your spell & trap zone...

Set: Speed ​​Duel GX: Duel Academy Box Rarity: Common Attack: 4000 Defense: 0 (This card is always treated as an "Ultimate Crystal" card.) Cannot Be Normal Summoned/Set. Must be special sumoned (from your hand) by bananisming 7 dark samples with differentent names from your...

Set: Speed ​​Duel GX: Duel Academy Box Rarity: Common Attack: 4000 Defense: 0 (This card is always treated as an "Ultimate Crystal" card.) Cannot Be Normal Summoned/Set. Must be special sumoned (from your hand) by having 7 "crystal beast" cards with different names on...

Set: Speed ​​Duel GX: Duel Academy Box Rarity: Secret Attack: 4000 Defense: 0 (This card is always treated as an "Ultimate Crystal" card.) Cannot Be Normal Summoned/Set. Must be special sumoned (from your hand) by having 7 "crystal beast" cards with different names on...

Set: Speed ​​Duel GX: Duel Academy Box Rarity: Common If you have 7 "crystal beast" cards with different names on your field and/or in your gy: Special Summon 1 "Ultimate Crystal" Monster from your deck or gy gy, ignoring its Summoning Conditions.

Set: Speed ​​Duel GX: Duel Academy Box Rarity: Common Discard 1 card; Until the end of this turn, each time you would take damage, gain that amount of lp Instead.

Set: Speed ​​Duel GX: Duel Academy Box Rarity: Common Attack: 4000 Defense: 0 7 "Crystal Beast" Samples (This card is always treated as an "Ultimate Crystal" card.) Must be either fusion Summoned, or Special Summoned by Tributing 1 Level 10 "Ultimate Crystal" Monster. Once...

Set: Speed ​​Duel GX: Duel Academy Box Rarity: Common If you control 2 or more "crystal beast" cards in your Spell & Trap zone: Your opponent Chooses 1 "Crystal Beast" Card in your Spell & Trap zone, you send it to the gy, and...