Target 1 face-up monster you control; equip this card to that target. Once per turn, while the equipped monster is in Attack Position, it cannot be destroyed by battle. You take no battle damage from attacks involving it.

Activate only when your opponent has 5 or more cards in their hand. Your opponent discards 1 random card.

When an opponent's monster declares an attack: Special Summon 1 monster from your hand, but return it to the hand at the end of the Battle Phase. While you control that face-up Special Summoned monster, your opponent cannot target other monsters for attacks. You can only activate 1 "Intruder Alarm - Yellow Alert" per turn.

Fiend

An extraterrestrial monster that came from a distant galaxy.

Fiend / Effect

Your opponent cannot activate Quick-Play Spell Cards.

Warrior / Flip / Effect

FLIP: Select 1 monster on your opponent's side of the field and switch control of it with this card. This effect cannot be activated during the Battle Phase.

Pyro / Effect

When this card is Normal Summoned successfully, no Trap Cards can be activated.

Switch the ATK and DEF of all face-up Effect Monsters on the field.

An EARTH monster equipped with this card increases its ATK by 400 points and decreases its DEF by 200 points.

Once per turn: You can banish 1 face-up Ritual, Fusion, Synchro, Xyz, Pendulum, or Link Monster you control; this turn, the effects of monsters with the same card type as that banished monster (Ritual, Fusion, Synchro, Xyz, Pendulum, or Link) are negated.

Spellcaster / Effect

When this monster is summoned (excluding Special Summon), select 1 of your opponent's monsters. As long as this card remains face-up on the field, the selected monster cannot attack.

Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand as Fusion Material. If Summoning an "Invoked" Fusion Monster this way, you can also banish monsters from your field and/or either player's GY as Fusion Material. If this card is in your GY: You can target 1 of your banished "Aleister the Invoker"; shuffle this card into the Deck, and if you do, add that monster to your hand. You can only use this effect of "Invocation" once per turn.

Fairy / Fusion / Effect

"Aleister the Invoker" + 1 Fusion Monster

If this card is Special Summoned, or a monster(s) is Special Summoned to your opponent's field: You can target 1 monster your opponent controls; destroy it. You can only use this effect of "Invoked Augoeides" once per turn. Once per turn: You can banish 1 Fusion Monster from your GY; this card gains ATK equal to that banished monster's ATK, until the end of your opponent's turn.

Beast / Fusion / Effect

"Aleister the Invoker" + 1 DARK monster

Each player can only attempt to activate 1 monster effect per turn. Each player can only attack with 1 monster during each Battle Phase.

Dragon / Fusion / Effect

"Aleister the Invoker" + 1 WATER monster

Cannot be destroyed by your opponent's card effects. Your opponent cannot target this card with card effects. This card can attack while in face-up Defense Position. If it does, apply its ATK for damage calculation.

Fairy / Fusion / Effect

1 "Invoked" monster + 1 monster that was Special Summoned from the Extra Deck

Must first be Fusion Summoned with the above Fusion Materials. While face-up on the field, this card is also DARK, EARTH, WATER, FIRE, and WIND-Attribute. Once per turn (Quick Effect): You can target 1 "Invoked" monster you control or in your GY; banish it and all monsters your opponent controls with the same Attribute as that monster.

Rock / Fusion

"Aleister the Invoker" + 1 EARTH monster

Machine / Fusion / Effect

"Aleister the Invoker" + 1 LIGHT monster

Once per turn, when a Spell/Trap Card, or monster effect, is activated (Quick Effect): You can send the same type of card (Monster, Spell, or Trap) from your hand to the GY; negate the activation, and if you do, banish that card.

Fiend / Fusion / Effect

"Aleister the Invoker" + 1 FIRE monster

This card gains 200 ATK for each card your opponent controls. Can attack all monsters your opponent controls, once each. If this card attacks a Defense Position monster, inflict piercing battle damage to your opponent.

Warrior / Fusion / Effect

"Aleister the Invoker" + 1 WIND monster

Once per turn (Quick Effect): You can target 1 face-up monster on the field; change it to face-down Defense Position.

Insect / Effect

Once per turn: You can equip 1 "Inzektor" monster from your hand or Graveyard to this card. While this card is equipped to a monster, that monster's Level is increased by 3, also it gains ATK and DEF equal to this card's ATK and DEF. If the equipped monster would be destroyed, you can destroy this Equip Card instead.

Equip only to an "Inzektor" monster. It gains 1000 ATK. When the equipped monster declares an attack, your opponent cannot activate Spell/Trap Cards.

Insect / Effect

Once per turn: You can equip 1 "Inzektor" monster from your hand or GY to this card. If an Equip Card(s) is sent to your GY while equipped to this card (except during the Damage Step): You can add 1 "Inzektor" card from your Deck to your hand. While this card is equipped to a monster, that monster's Level is increased by 3.

Equip only to an "Inzektor" monster. It gains 500 ATK. Your opponent cannot activate cards or effects in response to the activation of the equipped monster's effects.

Insect / Effect

Once per turn: You can equip 1 "Inzektor" monster from your hand or GY to this card. If an Equip Card(s) is sent to your GY while equipped to this card (except during the Damage Step): You can Special Summon 1 "Inzektor" monster from your Deck, except "Inzektor Dragonfly". While this card is equipped to a monster, that monster's Level is increased by 3.