Yu-Gi-Oh! · Labyrinth of Nightmare

Mage Power

French name: Puissance du Mage

LON-050Ultra Rare

Mage Power (Labyrinth of Nightmare LON-050) has a market price of US$5.96 to US$20.00 as of Nov 8, 2026.

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Price guide

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

Market price

UnlimitedUS$5.96Low US$3.77

1st EditionUS$20.00Low US$11.76

As of Nov 8, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Spell Card
Attribute: SPELL
Monster type: Equip
ATK: 0
DEF: 0

Card text

For every Magic and Trap Card on your side of the field, increase the ATK and DEF of the equipped monster by 500 points.

About this card

Mage Power is card LON-050 in Labyrinth of Nightmare, a Yu-Gi-Oh! set released Dec 1, 2004. Rarity: Ultra Rare. Finishes: Unlimited, 1st Edition. Reference market price on Nov 8, 2026: US$5.96 (Unlimited), US$20.00 (1st Edition). Over the last 30 days, the Unlimited price went up 0.3%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.