Chaos Ruler, the Chaotic Magical Dragon

2021 Tin of Ancient Battles (2021), Yu-Gi-Oh!, MP21-EN128, Ultra Rare

Printing: 1st Edition, Near Mint

$0.31

TCGplayer market price (an average of recent sales)

As of Oct 26 (yesterday). Unchanged since Oct 25.

Buy on TCGplayer Search on eBay

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Price trend

Oct 19 $0.34 → Oct 26, 2026 $0.31 −8.8%

$0.34$0.32$0.33$0.31

Oct 19, 2026Oct 21, 2026Oct 22, 2026Oct 23, 2026Oct 26, 2026

Sep 26 $0.39 → Oct 26, 2026 $0.31 −20.5%

$0.40$0.32$0.34$0.36$0.31

Sep 26, 2026Oct 6, 2026Oct 11, 2026Oct 16, 2026Oct 26, 2026

Jul 28 $0.35 → Oct 26, 2026 $0.31 −11.4%

$0.40$0.30low$0.32$0.34$0.36$0.31

Jul 28, 2026Aug 27, 2026Sep 11, 2026Sep 26, 2026Oct 26, 2026

Oct 26, 2025 $0.97 → Oct 26, 2026 $0.31 −68.0%

$0.97$0.30low$0.60$0.80$0.31

Oct 26, 2025Feb 24, 2026Apr 26, 2026Jun 26, 2026Oct 26, 2026

Feb 8, 2024 $0.90 → Oct 26, 2026 $0.31 −65.6%

$1.05$0.30low$0.60$0.80$0.31

Feb 8, 2024Jan 3, 2025Jun 17, 2025Nov 29, 2025Oct 26, 2026

Vs its set

Over the 90 days to Oct 26, 2026: this card −11.4%; the median other card in 2021 Tin of Ancient Battles +9.5% (257 other cards, each at its tracked printing).

Market details

Sold vs asking

Recent sales (TCGplayer market price)$0.31

Sellers asking (median listing)$0.50

0$0.50

Sellers ask 1.6× the recent sale price.

Asking figure from TCGplayer listings, as of Oct 26.

Record

Price history Feb 8, 2024 to Oct 26, 2026

Highest$1.05Apr 14, 2024 only

Lowest$0.30Jul 29, 2026 to Aug 2, 2026

Vs highest70% below $1.05

Price changes, last 30 days

Date	Price	Change
Oct 2	$0.37 → $0.33	−10.8%	Show on chart
Oct 10	$0.33 → $0.34	+3.0%	Show on chart
Oct 12	$0.34 → $0.33	−2.9%	Show on chart
Oct 15	$0.33 → $0.34	+3.0%	Show on chart
Oct 24	$0.34 → $0.33	−2.9%	Show on chart
Oct 25	$0.33 → $0.31	−6.1%	Show on chart