Structure Deck: Emperor of Darkness

Ehther the Heavenly Monarch (1st Edition) made the set's biggest move, -57% to $3.06. 9 cards broke away from the set's shared move over the 30-day window, quieter than most Yu-Gi-Oh! sets (10.7 per 100 cards vs. a 23.8 median). 1 moved up, 8 moved down.

$8.52

$5.28

$2.15

$1.92

Highest current closes across this set's printings. Tap a card to view it on TCGplayer (affiliate).

Value concentrates hard: across 481 measured Yu-Gi-Oh! sets, the single top card typically holds about 13% of a set's total card value.

New Yu-Gi-Oh! sets have typically settled about 47% below their release-week price, with most of that easing done within roughly 13 weeks (measured across 49 recent releases).

Over the first 30 weeks after release, that easing runs about 28% deeper than the market's own drift.

Across 71,958 measured breakaway moves in our archive, upward moves outnumber drops about 1.5 to 1.

1. -57%Ehther the Heavenly Monarch (1st Edition)$3.06 Apr 7, 2025
2. -48%Pantheism of the Monarchs (1st Edition)$4.28 Feb 16, 2026
3. -46%Tenacity of the Monarchs (1st Edition)$3.21 Nov 17, 2025
4. -42%Erebus the Underworld Monarch (1st Edition)$3.07 Apr 14, 2025
5. +69%Caius the Shadow Monarch (1st Edition)$5.74 Mar 25, 2024
6. -30%Pantheism of the Monarchs (Unlimited)$3.00 Apr 27, 2026
7. -25%Caius the Shadow Monarch (Unlimited)$3.39 Nov 11, 2024
8. -22%Tenacity of the Monarchs (Unlimited)$3.53 Nov 3, 2025
9. -10%Landrobe the Rock Vassal (1st Edition)$3.08 Dec 8, 2025