One-Way Synchro One-Way Synchro
One-Way Synchro
Icon
Normal Trap
Card Text
Take 1 Level 1 Tuner from your Deck or GY, and either add it to your hand or Special Summon it. If you control "Junk Warrior" or a monster that mentions it, and this card is in your GY: You can Set this card, but banish it when it leaves the field. You can only use 1 "One-Way Synchro" effect per turn, and only once that turn.
OCG
TCG
Sets
2026-03-28
BPRO-AE120
BURST PROTOCOL
N
NormalRelated Cards
Search Results: 1 - 9 of 9
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- Anchorbolt Hedgehog
- X
-
EARTH
Level 2
[
Machine／Effect
]
ATK 800 DEF 800 - If you control "Junk Warrior" or a monster that mentions it, except "Anchorbolt Hedgehog", and this card is in your GY (Quick Effect): You can Special Summon this card in Defense Position, also you cannot Special Summon from the Extra Deck for the rest of this turn, except Synchro Monsters. You can only use this effect of "Anchorbolt Hedgehog" once per turn.
- Crossroad Sonic Chick
- X
-
EARTH
Level 1
[
Winged Beast／Effect
]
ATK 300 DEF 300
- If a Tuner(s) is sent to your GY, even during the Damage Step: You can Special Summon this card from your GY (if it was there when the monster was sent) or hand (even if not), but banish it when it leaves the field, then if "Junk Warrior" or a monster that mentions it (except this card) is on the field, you can change all monsters your opponent controls with 1900 or more ATK to Defense Position, also for the rest of this turn, you cannot Special Summon from the Extra Deck, except Synchro Monsters. You can only use this effect of "Crossroad Sonic Chick" once per turn.
- Duelist Genesis
- X
-
SPELL
- If you have a Tuner on your field or in your GY: Add 1 "Synchro" Spell/Trap from your Deck to your hand. You can only activate 1 "Duelist Genesis" per turn.
- Full-Speed Warrior
- X
-
WIND
Level 2
[
Warrior／Effect
]
ATK 900 DEF 400 - Monsters you control that mention "Junk Warrior", or are a Synchro Monster with "Warrior" in their original name, gain 900 ATK during your Battle Phase only. If this card is Normal or Special Summoned: You can add 1 "Junk Synchron" or 1 Spell/Trap that mentions "Junk Warrior" from your Deck to your hand. You can only use this effect of "Full-Speed Warrior" once per turn.
- Junk Warrior
- X
-
DARK
Level 5
[
Warrior／Synchro／Effect
]
ATK 2300 DEF 1300 -
"Junk Synchron" + 1+ non-Tuner monsters
If this card is Synchro Summoned: It gains ATK equal to the total ATK of all Level 2 or lower monsters you currently control.
- Junk Warrior/Assault Mode
- X
-
DARK
Level 7
[
Warrior／Effect
]
ATK 2800 DEF 1800
- Cannot be Normal Summoned/Set. Must be Special Summoned with "Assault Mode Activate". Gains 1000 ATK for each "/Assault Mode" monster you control, also if this card battles a monster, any battle damage it inflicts to your opponent is doubled. Unaffected by your opponent's activated monster effects. If this card is destroyed: You can target 1 "Junk Warrior" in your GY; return it to the Extra Deck, then you can Special Summon it (this is treated as a Synchro Summon).
- Scrap Synchron
- X
-
EARTH
Level 1
[
Machine／Tuner／Effect
]
ATK 700 DEF 100
- 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.
- Scrap Warrior
- X
-
EARTH
Level 3
[
Warrior／Synchro／Effect
]
ATK 1700 DEF 100
-
"Scrap Synchron" + 1+ non-Tuners
Monsters you control that mention "Junk Warrior", or are a Synchro Monster with "Warrior" in their original name, cannot have their activated effects negated (except "Scrap Warrior"). If this card is Synchro Summoned: You can take 1 "Junk Synchron", or 1 card that mentions "Junk Warrior", from your Deck, and either add it to your hand or send it to the GY. You can only use this effect of "Scrap Warrior" once per turn.
- Synchro Fellowship
- X
-
SPELL
- Add 2 monsters from your Deck to your hand (1 "Junk Synchron" and 1 monster that mentions "Junk Warrior" or "Stardust Dragon"), then discard 1 card. You can banish this card from your GY, then target 1 Synchro Monster you control; reduce its Level by 1, then you can Normal Summon 1 "Synchron" monster during your Main Phase this turn, in addition to your Normal Summon/Set (you can only gain this effect once per turn). You can only activate 1 "Synchro Fellowship" per turn.
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