Masked HERO Acid
Level 8 WATER/Warrior Fusion Effect2600 ATK / 2100 DEF
Must be Special Summoned with "Mask Change". When this card is Special Summoned: Destroy as many Spells and Traps your opponent controls as possible, and if you do, all monsters they control lose 300 ATK.
Masked HERO Anki
Level 8 DARK/Warrior Fusion Effect2800 ATK / 1200 DEF
Must be Special Summoned by "Mask Change". This card can attack directly, but when it does so using this effect, the battle damage inflicted to your opponent is halved. When this card destroys an opponent's monster by battle and sends it to the GY: You can add 1 "Change" Quick-Play Spell Card from your Deck to your hand. You can only use this effect of "Masked HERO Anki" once per turn.
Masked HERO Atomic
Level 8 FIRE/Warrior Fusion Effect2600 ATK / 2000 DEF
Must be Special Summoned with "Mask Change". The first time this card would be destroyed by battle or card effect each turn, it is not destroyed. You can only use each of the following effects of "Masked HERO Atomic" once per turn. If this card is Special Summoned: You can target 1 non-FIRE "Masked HERO" monster in your GY or banishment; Special Summon it in Defense Position, ignoring its Summoning conditions. During your End Phase: You can target 1 "Change" Quick-Play Spell in your GY; Set it.
Masked HERO Blast
Level 6 WIND/Warrior Fusion Effect2200 ATK / 1800 DEF
Must be Special Summoned with "Mask Change". If this card is Special Summoned: You can target 1 face-up monster your opponent controls; its ATK becomes half its current ATK. Once per turn (Quick Effect): You can pay 500 LP, then target 1 Spell/Trap your opponent controls; return it to the hand.
Masked HERO Dark Law 70
Level 6 DARK/Warrior Fusion Effect2400 ATK / 1800 DEF
Must be Special Summoned by "Mask Change". Any card sent to your opponent's GY is banished instead. Once per turn, if your opponent adds a card(s) from their Deck to their hand (except during the Draw Phase or the Damage Step): You can banish 1 random card from your opponent's hand.
Masked HERO Dian
Level 8 EARTH/Warrior Fusion Effect2800 ATK / 3000 DEF
Must be Special Summoned with "Mask Change". When this card destroys an opponent's monster by battle and sends it to the GY: You can Special Summon 1 Level 4 or lower "HERO" monster from your Deck.
Masked HERO Divine Wind
Level 8 WIND/Warrior Fusion Effect2700 ATK / 1900 DEF
Must be Special Summoned with "Mask Change" and cannot be Special Summoned by other ways. Cannot be destroyed by battle. Your opponent can attack with only 1 monster during each Battle Phase. When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can draw 1 card.
Masked HERO Dusk Crow
Level 4 DARK/Warrior Effect1200 ATK / 1000 DEF
If this card is in your hand: You can banish 1 "HERO" monster from your GY; Special Summon this card. If this card is Normal or Special Summoned: You can add 1 "Masked HERO" monster from your Deck or GY to your hand, except "Masked HERO Dusk Crow". You can only use each effect of "Masked HERO Dusk Crow" once per turn.
Masked HERO Fountain
Level 4 WATER/Warrior Effect1000 ATK / 1400 DEF
You can reveal this card in your hand; Special Summon 1 "HERO" monster from your hand in Defense Position. If this card is sent to the GY by card effect, or to activate a card effect: You can Set 1 "Mask Change" from your Deck or GY. You can only use each effect of "Masked HERO Fountain" once per turn.
Masked HERO Furnace
Level 7 FIRE/Warrior Effect2200 ATK / 1000 DEF
You can reveal this card in your hand; add 1 "Mask Change" or "Polymerization" from your Deck to your hand, then discard 1 card. You cannot Special Summon from the Extra Deck the turn you activate this effect, except "HERO" monsters. If you Special Summon a non-FIRE "HERO" Fusion Monster(s) (except during the Damage Step): You can Special Summon this card from your GY (if it was there when the Summon resolved), or hand (even if not), but banish it when it leaves the field. You can only use each effect of "Masked HERO Furnace" once per turn.
Masked HERO Goka
Level 6 FIRE/Warrior Fusion Effect2200 ATK / 1800 DEF
Must be Special Summoned with "Mask Change". Gains 100 ATK for each "HERO" monster in your GY.
Masked HERO Koga
Level 8 LIGHT/Warrior Fusion Effect2500 ATK / 1800 DEF
Must be Special Summoned with "Mask Change" and cannot be Special Summoned by other ways. This card gains 500 ATK for each monster your opponent controls. Once per turn, during either player's turn: You can banish 1 "HERO" monster from your Graveyard, then target 1 face-up monster on the field; that target loses ATK equal to the ATK of the monster banished to activate this effect, until the end of this turn.
Masked HERO Vapor
Level 6 WATER/Warrior Fusion Effect2400 ATK / 2000 DEF
Must be Special Summoned with "Mask Change". Cannot be destroyed by card effects.