Most valuable Structure Deck: Synchron Extreme cards

The most valuable Structure Deck: Synchron Extreme card on Lilycove is Stardust Warrior (SDSE-EN040) at CA$7.42 (Market Price, as of 2026-11-04). The top 10 together come to CA$35.30.

  1. Stardust Warrior (SDSE-EN040) – Ultra Rare: CA$7.42 (Market Price, 2026-11-04)
  2. Plaguespreader Zombie (SDSE-EN021) – Common: CA$5.82 (Market Price, 2026-11-04)
  3. Accel Synchron (SDSE-EN042) – Super Rare: CA$5.28 (Market Price, 2026-11-04)
  4. Jet Synchron (SDSE-EN001) – Super Rare: CA$5.15 (Market Price, 2026-11-04)
  5. Scrap-Iron Scarecrow (SDSE-EN035) – Common: CA$3.02 (Market Price, 2026-11-04)
  6. Jet Warrior (SDSE-EN041) – Ultra Rare: CA$2.88 (Market Price, 2026-11-04)
  7. Tuningware (SDSE-EN015) – Common: CA$1.92 (Market Price, 2026-11-04)
  8. Double Cyclone (SDSE-EN033) – Common: CA$1.82 (Market Price, 2026-11-04)
  9. Limit Overdrive (SDSE-EN025) – Common: CA$1.04 (Market Price, 2026-11-04)
  10. Effect Veiler (SDSE-EN018) – Common: CA$0.95 (Market Price, 2026-11-04)
  11. Synchron Carrier (SDSE-EN003) – Common: CA$0.87 (Market Price, 2026-11-04)
  12. Junk Synchron (SDSE-EN004) – Common: CA$0.67 (Market Price, 2026-11-04)
  13. Junk Warrior (SDSE-EN043) – Common: CA$0.64 (Market Price, 2026-11-04)
  14. Level Eater (SDSE-EN017) – Common: CA$0.59 (Market Price, 2026-11-04)
  15. Imperial Iron Wall (SDSE-EN038) – Common: CA$0.57 (Market Price, 2026-11-04)
  16. One for One (SDSE-EN031) – Common: CA$0.52 (Market Price, 2026-11-04)
  17. Solemn Warning (SDSE-EN039) – Common: CA$0.52 (Market Price, 2026-11-04)
  18. Speed Warrior (SDSE-EN011) – Common: CA$0.50 (Market Price, 2026-11-04)
  19. Genex Ally Birdman (SDSE-EN020) – Common: CA$0.49 (Market Price, 2026-11-04)
  20. Scrap Fist (SDSE-EN024) – Super Rare: CA$0.48 (Market Price, 2026-11-04)
  21. Starlight Junktion (SDSE-EN026) – Common: CA$0.48 (Market Price, 2026-11-04)
  22. Quickdraw Synchron (SDSE-EN005) – Common: CA$0.41 (Market Price, 2026-11-04)
  23. Unknown Synchron (SDSE-EN008) – Common: CA$0.36 (Market Price, 2026-11-04)
  24. Fleur Synchron (SDSE-EN009) – Common: CA$0.34 (Market Price, 2026-11-04)
  25. Swift Scarecrow (SDSE-EN016) – Common: CA$0.34 (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. 43 of 43 cards have a recent price to rank; the rest are left out rather than guessed.

Quick answers

What is the most valuable Structure Deck: Synchron Extreme card?
The most valuable Structure Deck: Synchron Extreme card on Lilycove is Stardust Warrior (SDSE-EN040) at CA$7.42 (Market Price, as of 2026-11-04). The top 10 together come to CA$35.30.

More Structure Deck: Synchron Extreme