Creature Swap

[Toffee.]

Z-Series - N-Tornado
WIND / Level 4

[Machine/Effect]
If this card is destroyed as a result of battle: You can Special Summon 1 "Z-Series - Intercept" from your Deck. Once per turn, if you control another "Z-Series" monster, you can negate 1 attack from an Opponent's monster.
ATK / 1500 DEF / 500

Z-Series - Intercept
FIRE / Level 4

[Machine/Effect]
If this card is destroyed as a result of battle: You can Special Summon 1 "Z-Series - 3-Shot" from your Deck. As long as you control another "Z-Series" monster, monsters Special Summoned to your Opponent's side of the field cannot attack during the turn they are Summoned.
ATK / 1500 DEF / 500

Z-Series - 3-Shot
EARTH / Level 4

[Machine/Effect]
If this card is destroyed as a result of battle: You can Special Summon 1 "Z-Series - N-Tornado" from your Deck. As long as you control another "Z-Series" monster, "Z-Series" monsters inflict piercing damage.
ATK / 1500 DEF / 500

Z-Series - N-Torc3ptor
WIND / Rank 4

[Machine/Xyz/Effect]
3 Level 4 "Z-series" monsters with different names. Once per turn, you can Detach 1 Xyz Material from this card and Target 1 Face-up monster on the field: Destroy the Target. Then, This card gains 500 ATK until the End Phase. This card gains effect(s) based on it's Xyz Materials:
•Z-Series - N-Tornado: This card is unaffected by Trap cards.
•Z-Series - Intercept: If this card destroys an Opponent's monster as a result of battle, Draw 1 card.
•Z-Series - 3-Shot: Once per turn, you can Inflict 300 damage to your Opponent.
ATK / 2500 DEF / 2300

Challenge-Style Z
Spell
Pay 500 Life Points. Special Summon 1 "Z-Series" monster from your Hand. Then, Special Summon 1 "Z-Series" monster from your Deck to your Opponent's side of the field in Defense Position. During the turn you activated this effect, you cannot Special Summon monsters, except "Z-Series" monsters. You can only activate 1 "Battle Challenge" per turn.

Combat Efficiency
Trap
Select 1 monster your opponent controls and 1 face-up "Z-Series" monster you control. Switch control of the selected monsters.

Rayward Battle
Trap
Give control of a "Z-Series" monster you control to your Opponent, and change it to Defense Position. Then, Special Summon 1 "Z-Series" monster from your Deck with a different name among face-up monsters on the field.