Target 1 face-up Xyz Monster your opponent controls that has Xyz Material and 1 face-up Xyz Monster you control; detach all Xyz Materials from the opponent's monster, and if you do, attach this card to your monster as an Xyz Material.

Reptile / Effect

You can banish this card from your Graveyard; take 1 Xyz Material from a monster your opponent controls and attach it to an Xyz Monster you control as Xyz Material.

You can activate 1 of the following effects.

● Target 1 face-up monster you control; Special Summon 1 monster with the same Level from your hand or GY in Defense Position, but negate its effects. You cannot Special Summon monsters from the Extra Deck the turn you activate this effect, except Xyz Monsters.

● Target 1 Xyz Monster you control; add 1 card attached to it to the hand.

You can only use this effect of "Overlay Network" once per turn.

Winged Beast / Effect

Once per turn: You can pay 600 Life Points; detach 1 Xyz Material from a monster on the field.

Target 1 face-up Xyz Monster on the field; attach this card to it as material.

Warrior / Effect

Cannot be Special Summoned. When this card is Normal Summoned: Change this card to Defense Position. If you control a face-up Xyz Monster that has Xyz Material: You can banish this card from your Graveyard, then target 1 monster your opponent controls; it loses 500 ATK for each Xyz Material attached to a monster you control.

Fusion Summon 1 DARK Machine Fusion Monster from your Extra Deck, by banishing Fusion Materials mentioned on it from your field or GY.

Psychic / Synchro / Effect

1 Psychic-Type Tuner + 2 or more non-Tuner Psychic-Type monsters

Once per turn, you can select 1 Psychic-Type monster in your Graveyard, and remove it from play. When this card is sent from the field to the Graveyard, Special Summon as many monsters as possible that were removed from play by this effect.

Target 1 Zombie monster you control with 2000 or less ATK; it can attack directly this turn.

Dinosaur / Effect

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by shuffling 5 of your banished Dinosaur monsters into the Main Deck. Once per turn, when your opponent activates a Spell/Trap Card (Quick Effect): You can destroy 1 Dinosaur monster in your hand or face-up on your field, and if you do, negate the activation, and if you do that, destroy that card. If this card is sent to the GY by a card effect: You can add 1 "Evolution Pill" Spell from your Deck to your hand. You can only use this effect of "Overtex Qoatlus" once per turn.

Activate only while you control a face-up Level 7 or higher monster that was Tribute Summoned. Negate the activation of a Trap Card or Effect Monster's effect and destroy that card.

Target 1 face-up "Wind-Up" monster you control; its ATK and DEF are doubled, and it returns to the hand during the End Phase. You can only activate 1 "Overwind" per turn.

Destroy each monster whose ATK is higher than its original ATK.

Return control of all monsters on the field to their owners.

Dinosaur / Effect

If this card is destroyed by battle with a Pyro monster and sent to the GY: Each player takes 800 damage.

Fish / Effect

If this card is sent from the field to the GY, except when destroyed by battle: Special Summon 1 "Oyster Token" (Fish/WATER/Level 1/ATK 0/DEF 0).