Yu-Gi-Oh! · Structure Deck: Machina Mayhem

Heavy Mech Support Platform

French name: Plateforme de Soutien des Engins Lourds

SDMM-EN012Common

Heavy Mech Support Platform (Structure Deck: Machina Mayhem SDMM-EN012) has a market price of US$0.11 to US$0.13 as of Nov 9, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

UnlimitedUS$0.13Low US$0.05

1st EditionUS$0.11Low US$0.05

As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Union Effect Monster
Level: 3
Attribute: DARK
Monster type: Machine
ATK: 500
DEF: 500

Card text

Once per turn, if you control this monster on the field, you can equip it to a face-up Machine-Type monster on your side of the field as an Equip Card, OR unequip it and Special Summon it in face-up Attack Position. When equipped to a monster by this card

About this card

Heavy Mech Support Platform is card SDMM-EN012 in Structure Deck: Machina Mayhem, a Yu-Gi-Oh! set released Feb 23, 2010. Rarity: Common. Finishes: Unlimited, 1st Edition. Reference market price on Nov 9, 2026: US$0.13 (Unlimited), US$0.11 (1st Edition). The Unlimited price did not change over the last 30 days. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.