A-Assault Core
Machine / Union / Effect
LIGHT / 
4Once per turn, you can either: Target 1 LIGHT Machine monster you control; equip this card to that target, OR: Unequip this card and Special Summon it. A monster equipped with this card is unaffected by your opponent's monster effects (except its own), also if the equipped monster would be destroyed by battle or card effect, destroy this card instead. If this card is sent from the field to the GY: You can add 1 other Union monster from your GY to your hand.
1900/200
CARD ID: 30012506
STATUS TCG: Unlimited
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| TCG Set | Symbol | Rarity | Low | Avg | Trend | |
|---|---|---|---|---|---|---|
| Legendary Collection Kaiba Mega Pack | LCKC-EN019 | Secret Rare | -,--€ | -,--€ | -,--€ | |
| Structure Deck: Seto Kaiba | SDKS-EN001 | Super Rare | -,--€ | -,--€ | -,--€ |
This monster appears in the artwork of Union Scramble.
This monster protects cards from monster effects, and is colored Orange, like Main Deck Effect Monsters' card border.
This monster protects cards from monster effects, and is colored Orange, like Main Deck Effect Monsters' card border.