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Reference artwork · details may differ from this copy

About This Card

The 2004 Yu-Gi-Oh! Ancient Sanctuary Amplifier (AST-040) is a Super Rare Spell Card featuring a Holo finish.

Amplifier

2004 • Yu-Gi-Oh! • Ancient Sanctuary

2004 Yu-Gi-Oh!Ancient Sanctuary

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Market Value

Raw/Ungraded Market: $7.38

Updated 5 days ago

Based on TCGplayer Market (reference)Last Updated Nov 9, 2026Check Price Guide

Market & Price History

Condition	Value	Source	Trend	Price Details
	$7.38Nov 9, 2026	Guide Estimate	0%
Based on TCGplayer Market (reference) Estimate: $7.38, based on Guide Estimate. Source date not availableCaptured Nov 9, 2026 Guide Estimate: $7.38. Evidence date not available. Few comparable observations are available, so this estimate may be less reliable. Over the last 30 days, stored prices ranged from $7.38 to $7.38 across 4 capture days. Change between Oct 16, 2026 and Nov 9, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 9, 2026

$7.38Nov 9, 2026
Source
Guide Estimate
Trend
0%
Price Details
Based on TCGplayer Market (reference)
Estimate: $7.38, based on Guide Estimate.
Source date not availableCaptured Nov 9, 2026
Guide Estimate: $7.38. Evidence date not available.
Few comparable observations are available, so this estimate may be less reliable.
Over the last 30 days, stored prices ranged from $7.38 to $7.38 across 4 capture days. Change between Oct 16, 2026 and Nov 9, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 9, 2026

30-day Price History

Raw / Ungraded

TCGplayer Market (reference) · Guide Estimate evidence · captured Nov 9, 2026

Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.

Product Overview

Description

The 2004 Yu-Gi-Oh! Ancient Sanctuary Amplifier card (AST-040) is a Super Rare Spell Card featuring a Holo finish. Classified as an Equip Spell, this card identifies itself within the TCG through its specific card number and treatment. Collectors seeking to complete the Ancient Sanctuary set often look for this print due to its distinct holographic foil and iconic design. The Amplifier card remains a recognizable part of the Yu-Gi-Oh! trading card game landscape, offering a tangible piece of the franchise's early history.

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Product Specs

Card Details

The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.

Catalog Profile

The core identity of the card within the set.

Year

2004

Brand

Yu-Gi-Oh!

Series

Ancient Sanctuary

Card Number

#AST-040

Featured Subject

The subject, team, league, and sport context tied to this card.

Featured

Amplifier

Game

Yu-Gi-Oh!

TCG Attributes

Rarity, print treatment, and game-specific stats for this card.

Rarity

Super Rare

Material

Card Stock

Language

English

Finish

Holo

Monster type

Equip

Card Text

Abilities, attacks, oracle text, and flavor text printed on the card.

Equip only to "Jinzo". While this card is equipped, the equipped monster's effect does not negate the effects of its controller's Trap Cards. When this card is removed from the field, destroy the equipped monster. This card's activation and effect cannot be negated.

FAQ

Frequently Asked Questions

What type of card is Amplifier in Yu-Gi-Oh?

Amplifier is an Equip Spell Card in the Yu-Gi-Oh! Trading Card Game. As an Equip Spell, it is designed to be attached to a specific monster to grant it additional effects or modifications during gameplay.

What is the card number for Amplifier in Ancient Sanctuary?

The card number for Amplifier in the Ancient Sanctuary set is AST-040. This unique identifier helps collectors and players locate the card within the official set list and verify its authenticity.

Is Amplifier a Super Rare card?

Yes, the Ancient Sanctuary version of Amplifier is printed as a Super Rare. This rarity designation indicates its foil treatment and print status within the 2004 Yu-Gi-Oh! TCG distribution.