Most valuable Structure Deck: Emperor of Darkness cards

The most valuable Structure Deck: Emperor of Darkness card on Lilycove is Caius the Shadow Monarch (SR01-EN004) at CA$10.99 (Market Price, as of 2026-11-04). The top 10 together come to CA$24.10.

1. Caius the Shadow Monarch (SR01-EN004) – Common: CA$10.99 (Market Price, 2026-11-04)
2. Pantheism of the Monarchs (SR01-EN023) – Super Rare: CA$2.70 (Market Price, 2026-11-04)
3. Landrobe the Rock Vassal (SR01-EN012) – Common: CA$1.96 (Market Price, 2026-11-04)
4. Raiza the Storm Monarch (SR01-EN009) – Common: CA$1.55 (Market Price, 2026-11-04)
5. Zaborg the Thunder Monarch (SR01-EN005) – Common: CA$1.48 (Market Price, 2026-11-04)
6. Return of the Monarchs (SR01-EN026) – Common: CA$1.33 (Market Price, 2026-11-04)
7. Dandylion (SR01-EN018) – Common: CA$1.25 (Market Price, 2026-11-04)
8. Rainbow Kuriboh (SR01-EN022) – Common: CA$1.04 (Market Price, 2026-11-04)
9. Mithra the Thunder Vassal (SR01-EN011) – Common: CA$1.02 (Market Price, 2026-11-04)
10. Thestalos the Firestorm Monarch (SR01-EN008) – Common: CA$0.78 (Market Price, 2026-11-04)
11. Tenacity of the Monarchs (SR01-EN029) – Common: CA$0.71 (Market Price, 2026-11-04)
12. Token: Emperor of Darkness Structure Deck (SR01-ENTKN) – Common: CA$0.71 (Market Price, 2026-11-04)
13. Mobius the Frost Monarch (SR01-EN007) – Common: CA$0.67 (Market Price, 2026-11-04)
14. Soul Charge (SR01-EN033) – Common: CA$0.63 (Market Price, 2026-11-04)
15. Battle Fader (SR01-EN021) – Common: CA$0.55 (Market Price, 2026-11-04)
16. Granmarg the Rock Monarch (SR01-EN006) – Common: CA$0.53 (Market Price, 2026-11-04)
17. Tragoedia (SR01-EN017) – Common: CA$0.49 (Market Price, 2026-11-04)
18. Garum the Storm Vassal (SR01-EN015) – Common: CA$0.48 (Market Price, 2026-11-04)
19. The Prime Monarch (SR01-EN034) – Common: CA$0.48 (Market Price, 2026-11-04)
20. Escalation of the Monarchs (SR01-EN036) – Common: CA$0.45 (Market Price, 2026-11-04)
21. Erebus the Underworld Monarch (SR01-EN001) – Ultra Rare: CA$0.42 (Market Price, 2026-11-04)
22. Eidos the Underworld Squire (SR01-EN002) – Super Rare: CA$0.42 (Market Price, 2026-11-04)
23. The Monarchs Erupt (SR01-EN038) – Common: CA$0.42 (Market Price, 2026-11-04)
24. Edea the Heavenly Squire (SR01-EN003) – Super Rare: CA$0.39 (Market Price, 2026-11-04)
25. Berlineth the Firestorm Vassal (SR01-EN014) – Common: CA$0.35 (Market Price, 2026-11-04)

Prices are the headline price on each card page, in CAD, the same order as the set page's price sort. 42 of 42 cards have a recent price to rank; the rest are left out rather than guessed.