We learn who Malefactor is.
ROTD-JP026 Machiners Reserbreak / Machina Reserbreak
Level 4 DARK Machine Effect Monster
ATK 1200
DEF 1800
You can only use this card name’s (1) and (2) effects once per turn each.
(1) (Quick Effect): You can send this card from your hand or field to the GY, then target 1 “Machina” monster you control; it gains 1200 ATK until the end of this turn.
(2) When a “Machina” monster you control destroys an opponent’s monster by battle and this card is in your GY: You can add this card to your hand.
ROTD-JP027 Kidou Souchi Malefactor / Unauthorized Device Malefactor
Level 1 DARK Machine Union Effect Monster
ATK 500
DEF 0
You can only use this card name’s (2) effect once per turn.
(1) Once per turn, you can either: Target 1 face-up monster you control; equip this card to that target, OR: Unequip this card and Special Summon it. If the equipped monster would be destroyed by battle or card effect, destroy this card instead.
(2) If this card that is currently equippped to a monster is destroyed and sent to the GY: You can Special Summon this card.
ROTD-JP028 Zanki Dia (Mathmech Diameter)
Level 4 LIGHT Cyberse Tuner Effect Monster
ATK 1000
DEF 1500
You can only use this card name’s (1) and (2) effects once per turn each.
(1) When this card is Normal Summoned: You can target 1 Level 4 Cyberse monster in your GY; Special Summon it, but it cannot activate its effects.
(2) A “Mathmech” Synchro or Xyz Monster Summoned using this card as material gains this effect.
• Once, during the turn this card was Special Summoned, when an opponent’s card or effect is activated (Quick Effect): You can negate the effect.
ROTD-JP066 Tengen no Ryuurin (Dragon Cycle of Celestial Illusions)
Quick-Play Spell Card
You can only use either this card name’s (1) or (2) effect per turn, and only once that turn.
(1) Tribute 1 Wyrm monster; add 1 Wyrm monster from your Deck to your hand. If you Tributed a non-Effect Monster to activate this card, you can Special Summon it (with its effect negated) instead of adding it to your hand.
(2) If you control a face-up non-Effect Monster: You can banish this card from your GY; add 1 “Tenyi” card from your Deck to your hand.
ROTD-JP077 Dragonmaid no Okatazuke (Dragonmaid Clean-Up)
Normal Trap Card
You can only use either this card name’s (1) or (2) effect per turn, and only once that turn.
(1) Target 1 Dragon monster you control and 1 card your opponent control or have in their GY; return them to the hand.
(2) You can banish this card from your GY; Special Summon 1 “Dragonmaid” monster from your hand or GY in Defense Position, but return it to the hand during the End Phase.
