Heavy Mech Support Armor
Union Effect Monster
Heavy Mech Support Armor is a Union Effect Monster (LIGHT/Machine, Level 3) with 500 ATK / 500 DEF. First printed in Structure Deck: Seto Kaiba (2016).
- Type
- Union Effect Monster
- Attribute
- LIGHT
- Monster type
- Machine
- Level
- 3
- ATK / DEF
- 500 / 500
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- 2016-10-20
- Printings
- 2
Card text
If this card is Normal Summoned: You can target 1 Union monster in your GY; Special Summon it. Once per turn, you can either: Target 1 Machine monster you control; equip this card to that target, OR: Unequip this card and Special Summon it. Your opponent cannot target a monster equipped with this card with card effects, also if the equipped monster would be destroyed by battle or card effect, destroy this card instead.
Approximate value
≈$0.05
YGOPRODeck recorded a lowest available USD card-level price hint of ~$0.05 on Sep 25, 2026 (historical, not a printing-specific quote). It varies with printing, condition, edition, rarity, and grading. Check current listings before buying or selling.
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Printings & rarities
| Set | Set code | Rarity | Release | Price* |
|---|---|---|---|---|
| Structure Deck: Seto Kaiba | SDKS-EN004 | Common | 2016-10-20 | $1.39 |
| Legendary Collection Kaiba Mega Pack | LCKC-EN023 | Ultra Rare | 2018-03-08 | $0.05 |
*Approximate, from recent marketplace listings, not market values.
Price hint history
Dated YGOPRODeck snapshots. These hints are not sales or market values.
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Heavy Mech Support Armor in other languages
| Japanese | 強化支援メカ・ヘビーアーマー |
| Korean | 강화지원메카 헤비아머 |
| Chinese | 强化支援机械・重装铠甲 |
| German | Schwerer Unterstützungs-Mech-Panzer |
| French | Armure de Soutien des Engins Lourds |
| Italian | Armatura di Supporto per Mezzi Pesanti |
| Spanish | Armadura de Apoyo de Mechs Pesados |
| Portuguese | Armadura de Suporte de Mech's Pesados |