How much is Decidueye ex worth?

It depends on the printing. The Perfect Order Ultra Rare (#100) sells for about $1.33, and the cheapest printing, the Perfect Order Double Rare (#12), for about $0.54 (TCGplayer market prices, Oct 19, 2026).

How many Decidueye ex cards are there?

3 cards: Perfect Order #100 (Ultra Rare), Perfect Order #12 (Double Rare), and Obsidian Flames #15 (Double Rare).

Which Decidueye ex is the rarest?

Of the printings we have measured odds for, Perfect Order #100 (Ultra Rare) is the hardest to pull: about 1 in 211 packs, assuming every card of its rarity is equally likely.

What set is Decidueye ex in?

Perfect Order (Mar 27, 2026) and Obsidian Flames (Aug 11, 2023).

Decidueye ex cards: every printing, price, and odds

3Printings2 sets
$1.33Most valuablePerfect Order #100
$0.54CheapestPerfect Order #12
1 in 211Hardest to pullPerfect Order #100

Every Decidueye ex card

Newest set first. Odds are per pack, for sets we have verified openings for.

Card	Set	Market price	Odds per pack
Decidueye ex#100 · Ultra Rare	Perfect OrderMar 27, 2026	$1.33	1 in 211
Decidueye ex#12 · Double Rare	Perfect OrderMar 27, 2026	$0.54	1 in 43
Decidueye ex#15 · Double Rare	Obsidian FlamesAug 11, 2023	$0.96	1 in 154

Side by side

Quick answers

How much is Decidueye ex worth?: It depends on the printing. The Perfect Order Ultra Rare (#100) sells for about $1.33, and the cheapest printing, the Perfect Order Double Rare (#12), for about $0.54 (TCGplayer market prices, Oct 19, 2026).
How many Decidueye ex cards are there?: 3 cards: Perfect Order #100 (Ultra Rare), Perfect Order #12 (Double Rare), and Obsidian Flames #15 (Double Rare).
Which Decidueye ex is the rarest?: Of the printings we have measured odds for, Perfect Order #100 (Ultra Rare) is the hardest to pull: about 1 in 211 packs, assuming every card of its rarity is equally likely.
What set is Decidueye ex in?: Perfect Order (Mar 27, 2026) and Obsidian Flames (Aug 11, 2023).

Prices: TCGplayer market price, Oct 19, 2026. Pull odds come from verified pack openings; see each set's page for its sources. Card images are shown for identification.