Crystron Tristaros

Level 2 WATER

Machine / Tuner / Effect

You can only use each of the [1] [2] effects of this card once per turn.

[1] When your opponent activates an effect (Quick Effect): You can Special Summon 1 "Crystron" monster from your Deck, except "Crystron Tristaros", then immediately after this effect resolves, Synchro Summon 1 Machine Synchro monster using monsters you control, including the Special Summoned monster.

[2] You can banish this card from your GY; Destroy 1 Synchro monster you control, and if you do, Special Summon 2 "Crystron" monsters from your Deck, also you cannot Special Summon monsters from the Extra Deck for the rest of the turn, except Machine monsters.

Crystron Sulpharrd

Level 5 WATER

Machine / Effect

You can only use each of the [1] [2] effects of this card once per turn.

[1] If this card is in your hand or GY: You can target 1 "Crystron" card you control; Destroy it, and if you do, Special Summon this card, also you cannot Special Summon monsters for the rest of the turn, except Machine monsters.

[2] If this card is Normal or Special Summoned: You can send up to 2 "Crystron" monsters with different names from your Deck to the GY, except "Crystron Sulphurd".

Crystron Erskeltas

Level 7 WATER

Machine / Synchro / Effect

1 Tuner + 1+ non-Tuner monsters

You can only use each of the [1] [3] effects of this card once per turn.

[1] If this card is Synchro Summoned: You can add 1 "Crystron" card from your GY or banishment to your hand.

[2] Your opponent's monsters lose 500 ATK/DEF.

[3] If this Synchro Summoned card is destroyed by battle or card effect: You can Special Summon 1 "Crystron" monster from your GY or banishment.

Crystron Inclusion

Continuous Spell

You can only activate this card once per turn.

You can only use the [3] effect of this card once per turn.

[1] When this card's activation resolves: You can add 1 "Crystron" card from your Deck to your hand, except "Crystron Inclusion".

[2] The first time each of your "Crystron" monsters would be destroyed by battle each turn, it is not destroyed.

[3] You can banish this card from your GY, then target 1 "Crystron" monster in your GY; Special Summon it.

Crystron Cluster

Continuous Trap

You can only use the [2] effect of this card once per turn.

[1] "Crystron" cards you control cannot be banished by your opponent's card effects.

[2] You can target 1 face-up card on the field; Shuffle 1 "Crystron" card from your GY or banishment into the Deck, and if you do, destroy that target. If you control a "Crystron" Synchro monster, you can target 2 cards.