Accel Synchron

1 Tuner + 1+ non-Tuner monsters
Once per turn: You can send 1 "Synchron" monster from your Deck to the GY, then activate 1 of these effects;
● Increase this card's Level by the Level of the sent monster.
● Reduce this card's Level by the Level of the sent monster.
During your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Synchro Summon using this card you control. You can only Synchro Summon "Accel Synchron" once per turn.

Assault Synchron 1

During your Main Phase: You can Special Summon this card from your hand, then take 700 damage, also you cannot Special Summon monsters from the Extra Deck, except Synchro Monsters, while this card is face-up in the Monster Zone. If a face-up Dragon Synchro Monster(s) you control is Tributed or banished (except during the Damage Step): You can banish this card from your GY, then target 1 of those monsters; Special Summon it. You can only use each effect of "Assault Synchron" once per turn.

Bri Synchron

If this card is sent to the Graveyard as a Synchro Material, until the end of this turn, the Synchro Monster that used this card as a Synchro Material gains 600 ATK, but its effects are negated.

Changer Synchron

If this card is sent to the Graveyard for a Synchro Summon, select 1 monster your opponent controls and change its battle position.

Cyberse Synchron

Once per turn: You can target 1 Level 4 or lower monster you control; increase its Level by its original Level until the end of this turn. If your monster(s) in the Extra Monster Zone would be destroyed by battle or card effect, you can banish this card from your GY instead. You can only use this effect of "Cyberse Synchron" once per turn.

Drill Synchron

If a Warrior-Type monster you control attacks a Defense Position monster, inflict piercing battle damage to your opponent. Once per turn, when you inflict battle damage to your opponent with this effect: You can draw 1 card.

Fleur Synchron

If this card is sent to the Graveyard as a Synchro Material: You can Special Summon 1 Level 2 or lower monster from your hand.

Formula Synchron

1 Tuner + 1 non-Tuner monster
When this card is Synchro Summoned: You can draw 1 card. Once per Chain, during your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Synchro Summon using this card you control.

Hyper Synchron

If this card is sent to the Graveyard for the Synchro Summon of a Dragon-Type monster: That monster gains 800 ATK, also banish that face-up monster during the End Phase.

Jet Synchron 1

If this card is sent to the GY as Synchro Material: You can add 1 "Junk" monster from your Deck to your hand. If this card is in your GY: You can send 1 card from your hand to the GY; Special Summon this card, but banish it when it leaves the field. You can only use 1 "Jet Synchron" effect per turn, and only once that turn.

Junk Synchron

When this card is Normal Summoned: You can target 1 Level 2 or lower monster in your Graveyard; Special Summon that target in Defense Position, but it has its effects negated.

Mono Synchron

When using this card as Synchro Material, the other Synchro Material(s) must be Level 4 or lower Warrior or Machine-Type monsters, and they are treated as Level 1.

Necro Synchron

This card's name becomes "Fleur Synchron" while on the field or in the GY. You can only use each of the following effects of "Necro Synchron" once per turn. You can target 1 other face-up monster you control; increase its Level by 2 until the end of this turn. If this card is sent to the GY as Synchro Material for a WIND monster: You can Special Summon 1 Level 1 Plant monster from your Deck.

Nitro Synchron

If this card is sent to the Graveyard for the Synchro Summon of a "Nitro" Synchro Monster: Draw 1 card.

Performapal Odd-Eyes Synchron

[ Pendulum Effect ]
Once per turn: You can target 1 "Performapal" or "Odd-Eyes" monster you control; this turn, that face-up monster is treated as a Tuner, also its Level becomes 1 (even if this card leaves the field).

If this card, Special Summoned from the Extra Deck, is used as Synchro Material, banish it. When this card is Normal Summoned: You can target 1 Level 3 or lower "Performapal" or "Odd-Eyes" monster in your GY; Special Summon it, but it has its effects negated. Once per turn: You can target 1 card in your Pendulum Zone; Special Summon it, but it has its effects negated (if any), and if you do, immediately after this effect resolves, Synchro Summon 1 Synchro Monster using only that monster and this card.

Quickdraw Synchron

You can Special Summon this card (from your hand) by sending 1 monster from your hand to the GY. For a Synchro Summon, you can substitute this card for any 1 "Synchron" Tuner. Cannot be used as a Synchro Material, except for the Synchro Summon of a monster that lists a "Synchron" Tuner as material.

Revolution Synchron

If you Synchro Summon a "Power Tool" monster or a Level 7 or 8 Dragon monster, this card in your hand can also be used as material. You can only use this effect of "Revolution Synchron" once per turn. If you control a Level 7 or higher Synchro Monster while this card is in your GY: You can send the top card of your Deck to the GY, and if you do, Special Summon this card, also its Level becomes 1. You can only use this effect of "Revolution Synchron" once per Duel.

Road Synchron

When using this card as Synchro Material for the Synchro Summon of a monster other than "Road Warrior", reduce this card's Level by 2. If this card attacks, at the end of the Damage Step: Increase its Level by 1 until the end of this turn.

Rokket Synchron

When this card is Normal Summoned: You can target 1 Level 5 or higher DARK Dragon monster in your GY; Special Summon it in Defense Position, negate its effects, destroy it during the End Phase, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except DARK monsters.

Satellite Synchron

If a monster(s) is Special Summoned from your GY (except during the Damage Step): You can Special Summon this card from your hand. If you have a Synchro Monster with "Warrior", "Synchron", or "Stardust" in its original name on your field or GY: You can make this card's Level become 4 until the end of this turn. You can only use each effect of "Satellite Synchron" once per turn.

Scrap Synchron

For a Synchro Summon, you can substitute this card for any 1 "Synchron" Tuner. You can only use each of the following effects of "Scrap Synchron" once per turn. If you Synchro Summon a monster that mentions a "Synchron" Tuner as material, this card in your hand can also be used as material. If a monster(s) you control (that mentions "Junk Warrior" or is a Synchro Monster with "Warrior" in its original name) would be destroyed by battle or card effect, you can banish this card from your field or GY instead.

Speedroid Wing Synchron

[ Pendulum Effect ]
Once per turn: You can destroy this card and 1 Level 2 WIND Pendulum Monster Card in your Pendulum Zone, and if you do, Special Summon 1 "Clear Wing Synchro Dragon" from your Extra Deck (this is treated as a Synchro Summon), also for the rest of this turn, cards in your Pendulum Zones cannot be destroyed by card effects, and you cannot Special Summon, except WIND monsters.

If this card is added to your Extra Deck face-up, and you control 2 or more different Types of WIND Synchro Monsters: You can send 1 "Speedroid" Spell/Trap from your Deck to the GY. You can only use this effect of "Speedroid Wing Synchron" once per turn.

Stardust Synchron

If this card is in your hand or GY: You can Tribute 1 monster; Special Summon this card, but banish it when it leaves the field, also, you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Synchro Monsters. If this card is Normal or Special Summoned: You can add 1 Spell/Trap from your Deck to your hand that mentions "Stardust Dragon". You can only use each effect of "Stardust Synchron" once per turn.

Starjunk Synchron

For a Synchro Summon, you can substitute this card for any 1 "Synchron" Tuner. You can only use each of the following effects of "Starjunk Synchron" once per turn. If this card is in your hand: You can target 1 Level 2 or lower monster in your GY; Special Summon this card, and if you do, Special Summon that monster, but negate its effects, also you cannot Special Summon from the Extra Deck for the rest of this turn, except Synchro Monsters. You can banish this card from your GY; "Junk Warrior" you control cannot be destroyed by your opponent's card effects this turn.

Steam Synchron

During your opponent's Main Phase, you can: Immediately after this effect resolves, Synchro Summon using this card you control (this is a Quick Effect).

Synchron Carrier

During your Main Phase, you can Normal Summon 1 "Synchron" monster in addition to your Normal Summon/Set. (You can only gain this effect once per turn.) If another "Synchron" monster is sent to your Graveyard as a Synchro Material for the Synchro Summon of a Warrior or Machine-Type Synchro Monster, while you control this card: You can Special Summon 1 "Synchron Token" (Machine-Type/EARTH/Level 2/ATK 1000/DEF 0). You can only use this effect of "Synchron Carrier" once per turn.

Synchron Explorer

When this card is Normal Summoned: You can target 1 "Synchron" monster in your Graveyard; Special Summon that target, but its effects are negated.

Turbo Synchron

When this card declares an attack: You can change the attack target to Defense Position. When you take battle damage while this card is attacking: You can Special Summon 1 monster from your hand with ATK less than or equal to the battle damage you took.

Unknown Synchron

If your opponent controls a monster and you control no monsters, you can Special Summon this card (from your hand). You can only Special Summon "Unknown Synchron" once per Duel this way.

Wheel Synchron

If this card you control is used as Synchro Material, you can treat it as a non-Tuner. You can only use each of the following effects of "Wheel Synchron" once per turn. During your Main Phase, you can: Immediately after this effect resolves, Normal Summon 1 Level 4 or lower monster, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Synchro Monsters. You can banish this card from your GY, then target 1 Synchro Monster you control; reduce its Level by up to 4.