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Mathmech Addition

Ghosts From the Past: The 2nd Haunting (GFP2) · #80965043 · Ultra Rare · yugioh

Card: Effect Monster

ATK / DEF: 1000 / 1000 · Level 4 · FIRE

Archetype: Mathmech

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.

DeckSpec Pricei

$0.28

Condition

Weighted composite · smoothed against one-off swings.

Current prices

Condition

normalNM

Cardmarket	≈$0.27	2026-08-09
coolstuffinc	$0.99	2026-08-09
ebay	$0.99	2026-08-09
TCGplayer	$0.27	2026-08-09

Non-USD sources (e.g. Cardmarket, EUR) are shown converted to USD at €1 ≈ $1.15 — indicative, not an exact quote.

Prices update daily · last checked Sun Aug 09. Indicative, not offers — how we price.

Price history (last 180 days)

Condition key

NM Near MintLP Lightly PlayedMP Moderately PlayedHP Heavily PlayedDMG Damaged

Recorded prices are Near Mint; LP–DMG are estimated from standard hobby multipliers (foils discounted more steeply) — a guide, not a market quote.

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Mathmech Addition — card details

Rarity: Ultra Rare
Set: Ghosts From the Past: The 2nd Haunting #80965043

Frequently asked questions

How much is Mathmech Addition worth?

The DeckSpec price for Mathmech Addition (Ghosts From the Past: The 2nd Haunting) is about $0.28. Recent prices range from $0.27 to $0.99 across TCGplayer, Cardmarket and other sources. Prices are indicative and update daily.