Marketplace

Reference artwork · details may differ from this copy

About This Card

The Worn Powerstone (kb318) from the World Championship Decks 1999 set is an Uncommon Artifact in the Magic: The Gathering trading card game.

Worn Powerstone

1999 • Magic: The Gathering • World Championship Decks 1999

1999 Magic: The Gathering World Championship Decks 1999

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Market Value

Raw/Ungraded Market: $0.89

Updated 5 days ago

Based on TCGplayer Market (reference)Last Updated Nov 6, 2026Check Price Guide

Market & Price History

Condition	Value	Source	Trend	Price Details
	$0.89Nov 6, 2026	Guide Estimate	0%
Based on TCGplayer Market (reference) Estimate: $0.89, based on Guide Estimate. Source date not availableCaptured Nov 6, 2026 Guide Estimate: $0.89. 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 $0.89 to $0.89 across 4 capture days. Change between Oct 13, 2026 and Nov 6, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 6, 2026

$0.89Nov 6, 2026
Source
Guide Estimate
Trend
0%
Price Details
Based on TCGplayer Market (reference)
Estimate: $0.89, based on Guide Estimate.
Source date not availableCaptured Nov 6, 2026
Guide Estimate: $0.89. 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 $0.89 to $0.89 across 4 capture days. Change between Oct 13, 2026 and Nov 6, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 6, 2026

30-day Price History

Raw / Ungraded

TCGplayer Market (reference) · Guide Estimate evidence · captured Nov 6, 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 Worn Powerstone (kb318) is an Uncommon Artifact card from the World Championship Decks 1999 set in the Magic: The Gathering trading card game. Illustrated by Henry G. Higginbotham, this card carries a mana cost of {3} and a mana value of 3. It is cataloged under the set code WC99.

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