Mathmech Addition
Mathmech Addition is a Effect Monster in the Mathmech archetype, first released in 2019 in Mystic Fighters. It has 2 printings across 2 sets (Super Rare, Ultra Rare). The cheapest copy is GFP2-EN117 Ultra Rare at $0.18; the most valuable is MYFI-EN003 Super Rare at $0.54. In the TCG it is currently unlimited (3 copies).
Market price · TCGPlayer
Updated Oct 1, 2026
$0.18 – $0.54
2 printings priced
Type
Cyberse
Level
4
ATK
1000
DEF
1000
You can target 1 face-up monster on the field; you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters, also Special Summon this card from your hand (but it cannot attack this turn), and if you do, the targeted monster gains 1000 ATK until the end of this turn. You can only use this effect of "Mathmech Addition" once per turn.
Appears in 2 expansions
Printings (2)
| expansion | Code | Rarity | Price | Buy |
|---|---|---|---|---|
| Mystic Fighters | MYFI-EN003 | Super Rare | $0.54 | |
| Ghosts From the Past: The 2nd Haunting | GFP2-EN117 | Ultra Rare | $0.18 |
Mathmech Addition: FAQ
How much is Mathmech Addition worth?+
Mathmech Addition currently sells for $0.18 – $0.54 on TCGPlayer, from $0.18 for GFP2-EN117 up to $0.54 for MYFI-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 Mathmech Addition printed in?+
Mathmech Addition appears in 2 sets: Mystic Fighters, Ghosts From the Past: The 2nd Haunting.
Is Mathmech Addition legal in tournaments?+
On the current TCG Forbidden & Limited List, Mathmech Addition is unlimited (3 copies).
What is the passcode of Mathmech Addition?+
The 8-digit passcode printed on Mathmech Addition is 80965043.
Mathmech
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