Materiactor Exagard
Level 3 WATER/Dragon Xyz Effect2000 ATK / 2000 DEF
2+ Level 3 monsters
You can detach 1 material from this card; either Special Summon 1 "Materiactor" monster from your Deck, or add 1 "Materiactor" Spell/Trap from your Deck to your hand. If your opponent Normal or Special Summons a monster(s) (except during the Damage Step): You can add up to 2 materials from this card to your hand, including a "Materiactor" card, then if a Normal Monster is in your GY, you can return 1 card on the field to the hand. You can only use each effect of "Materiactor Exagard" once per turn.
Materiactor Gigaboros
Level 3 DARK/Dragon Xyz Effect500 ATK / 500 DEF
2+ Level 3 monsters
Gains 500 ATK/DEF for each card in your hand. You can only use each of the following effects of "Materiactor Gigaboros" once per turn. You can detach 1 material from this card; attach 1 "Materiactor" monster from your Deck to this card as material. During your opponent's Main or Battle Phase (Quick Effect): You can add 1 card attached to this card to the hand.