Marketplace

Reference artwork · details may differ from this copy

About This Card

This 2020 Yu-Gi-Oh! Speed Duel: Battle City Box card, Amplifier (SBCB-EN157), is a Common Equip Spell Card tailored for use with Jinzo.

Amplifier

2020 • Yu-Gi-Oh! • Speed Duel: Battle City Box

2020 Yu-Gi-Oh!Speed Duel: Battle City Box

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Market Value

Raw/Ungraded Market: $1.33

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
	$1.33Nov 9, 2026	Guide Estimate	0%
Based on TCGplayer Market (reference) Estimate: $1.33, based on Guide Estimate. Source date not availableCaptured Nov 9, 2026 Guide Estimate: $1.33. 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 $1.33 to $1.33 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.

$1.33Nov 9, 2026
Source
Guide Estimate
Trend
0%
Price Details
Based on TCGplayer Market (reference)
Estimate: $1.33, based on Guide Estimate.
Source date not availableCaptured Nov 9, 2026
Guide Estimate: $1.33. 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 $1.33 to $1.33 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.

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 Yu-Gi-Oh! Speed Duel: Battle City Box introduced a focused collection of cards for the Speed Duel format, and the 2020 catalog entry SBCB-EN157 is Amplifier. This Common Equip Spell Card features a specific interaction with the monster Jinzo. As an Equip Spell, it attaches to a single target monster to modify its battlefield presence. Collectors of Speed Duel variants often track this card for its targeted support role within the archetype. Amplifier belongs to the Speed Duel: Battle City Box subset, identified by the code SBCB. It is printed as a Common rarity, making it a standard inclusion in booster products from this set. The card's design and text box follow the standard Yu-Gi-Oh! trading card game layout, providing clear instructions for its equip status and field interactions. For enthusiasts of the Speed Duel environment, this card offers a direct mechanical link to one of the format's key defensive monsters.

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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

2020

Brand

Yu-Gi-Oh!

Series

Speed Duel: Battle City Box

Card Number

#SBCB-EN157

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

Common

Material

Card Stock

Language

English

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 classified as an Equip Spell Card. In the Yu-Gi-Oh! trading card game, Equip Spells are a subtype of Spell Cards that attach to a specific monster on the field to grant it new abilities or modify its stats.

Which monster can Amplifier be equipped to?

The printed rules text for Amplifier specifies that it can only be equipped to "Jinzo". This restriction means it cannot be used with other monsters in your deck or field, making it a specialized support card for that specific archetype.

What set does SBCB-EN157 belong to?

SBCB-EN157 is part of the Speed Duel: Battle City Box, released in the 2020 catalog year. This set was designed specifically for the Speed Duel format, which is a faster, simplified version of the traditional Yu-Gi-Oh! gameplay.