Set: Speed Duel GX: Duel Academy Box Rarity: Common Attack: 2400 Defense: 1500 "Elemental HERO Sparkman" + "Elemental HERO Clayman" Must be Fusion Summoned and cannot be Special Summoned by other ways. Once per turn: You can discard 1 card to target 1 face-up...

Set: Speed Duel GX: Duel Academy Box Rarity: Common Attack: 1500 Defense: 1600 This card is unaffected by the effects of Trap Cards.

Set: Speed Duel GX: Duel Academy Box Rarity: Common You can declare FIRE, WATER, EARTH, or WIND. This turn, monsters with the declared Attribute gain 500 ATK and lose 400 DEF, also any battle damage they inflict is halved. If you control no monsters...

Set: Speed Duel GX: Duel Academy Box Rarity: Common Attack: 1200 Defense: 1600 If this card attacks your opponent directly, it gains 500 ATK during the Damage Step only.

Set: Speed Duel GX: Duel Academy Box Rarity: Common Attack: 1000 Defense: 0 If this card is destroyed by battle and sent to the GY: Destoy the monster that destroyed it. Neither players takes any battle damage from attacks involving this attacking card.

Set: Speed Duel GX: Duel Academy Box Rarity: Common When your opponent declares a direct attack, you can negate that monster's attack by removing from play 1 Pyro-Type monster in your Graveyard. Pay 500 Life Points during each of your Standby Phases. If you...

Set: Speed Duel GX: Duel Academy Box Rarity: Common When your opponent Summons a monster(s): Change that monster(s) to face-down Defense Position. Monsters changed to face-down Defense Position by this effect cannot change their battle positions.

Set: Speed Duel GX: Duel Academy Box Rarity: Secret Rare When your opponent Summons a monster(s): Change that monster(s) to face-down Defense Position. Monsters changed to face-down Defense Position by this effect cannot change their battle positions.

Set: Speed Duel GX: Duel Academy Box Rarity: Common Activate this Skill once per Duel, if your LP are 1500 or less and you control no monsters. Reduce your LP to 50, then Special Summon up to 3 Machine "Cyber" monsters from your hand,...

Set: Speed Duel GX: Duel Academy Box Rarity: Common Target 1 "Polymerization", and 1 Fusion Material Monster that was used for a Fusion Summon, in your Graveyard; add them to your hand.

Set: Speed Duel GX: Duel Academy Box Rarity: Common Add 1 Polymerization card from your Deck to your hand.

Set: Speed Duel GX: Duel Academy Box Rarity: Common Equip only to a Warrior monster. It gains 800 ATK. While equipped to a monster, this card cannot be destroyed by card effects.

Set: Speed Duel GX: Duel Academy Box Rarity: Common Equip only to a Level 6 or lower Fusion Monster. It gains 1500 ATK/DEF.

Set: Speed Duel GX: Duel Academy Box Rarity: Common During your 1st Standby Phase after this card's activation: Show 1 Fusion Monster in your Extra Deck and send the Fusion Materials listed on it from your Main Deck to the Graveyard. During your 2nd...

Set: Speed Duel GX: Duel Academy Box Rarity: Common Both players can Normal Summon "Ancient Gear" monsters for 1 less Tribute. When this card is destroyed and sent to the GY: You can Special Summon 1 "Ancient Gear" monster from your hand, Deck, or...