Machina Peacekeeper
Machina Peacekeeper is a Union Effect Monster in the Machina archetype, first released in 2010 in Structure Deck: Machina Mayhem. It has 3 printings across 3 sets (Super Rare, Common). The cheapest copy is SR10-EN006 Common at $0.23; the most valuable is SDMM-EN003 Super Rare at $0.42. In the TCG it is currently unlimited (3 copies).
Market price · TCGPlayer
Updated Oct 1, 2026
$0.23 – $0.42
3 printings priced
Type
Machine
Level
2
ATK
500
DEF
400
Once per turn, you can equip this card to a Machine-Type monster you control, OR unequip it to Special Summon this card in face-up Attack Position. When this card is destroyed and sent from the field to the Graveyard, you can add 1 Union Monster from your
Appears in 3 expansions
Printings (3)
| expansion | Code | Rarity | Price | Buy |
|---|---|---|---|---|
| Structure Deck: Machina Mayhem | SDMM-EN003 | Super Rare | $0.42 | |
| Structure Deck: Mechanized Madness | SR10-EN006 | Common | $0.23 | |
| Speed Duel: Battle City Box | SBCB-EN072 | Common | $0.25 |
Machina Peacekeeper: FAQ
How much is Machina Peacekeeper worth?+
Machina Peacekeeper currently sells for $0.23 – $0.42 on TCGPlayer, from $0.23 for SR10-EN006 up to $0.42 for SDMM-EN003. The exact value depends on the printing, rarity, edition and condition — scan the card with YuScan to see the price of your copy.
Which sets was Machina Peacekeeper printed in?+
Machina Peacekeeper appears in 3 sets: Structure Deck: Machina Mayhem, Structure Deck: Mechanized Madness, Speed Duel: Battle City Box.
Is Machina Peacekeeper legal in tournaments?+
On the current TCG Forbidden & Limited List, Machina Peacekeeper is unlimited (3 copies).
What is the passcode of Machina Peacekeeper?+
The 8-digit passcode printed on Machina Peacekeeper is 78349103.
Machina
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