Decidueye SM55

Pokemon card from SM Black Star Promos · released Feb 3, 2017

~$0.35 Holofoil

as of Oct 30, 2026 · Buy links are affiliate links.

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Decidueye SM55 SM Black Star Promos Pokemon card

Decidueye is a Promo Grass-type Stage 2 Pokemon card, number SM55 in SM Black Star Promos (released Feb 3, 2017), illustrated by Kouki Saitou. Its TCGplayer market price was ~$0.35 for the holofoil finish on Oct 30, 2026. Between Oct 1 and Oct 30, 2026, its Holofoil TCGplayer market price went from ~$0.39 to ~$0.35, down $0.04.

Prices by finish

Finish	PriceMarket price	Low	Mid	Buy
Holofoil	~$0.35	~$0.14	~$0.43	Buy Holofoil on TCGplayer (opens in a new tab)Search eBaySearch AmazonCardNexus

TCGplayer market prices per finish, as of Oct 30, 2026. A guide, not an appraisal; condition and grading change real-world value. Buy links are affiliate links.

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Card details

Set	SM Black Star Promos
Number	SM55
Rarity	Promo
Type	Grass
HP	140
Stage	Stage 2 — evolves from Dartrix
Artist	Kouki Saitou
Format legality	Expanded
Finishes	Holofoil

What the codes mean

Card numberSM55A Black Star Promo number. Promos are numbered in their own series, with no set total.
Set symbolThe small SM Black Star Promos symbol identifies the set. Cards from before Scarlet & Violet print a symbol instead of a set code.
Regulation markNo regulation mark. Cards before Sword & Shield (2020) have none.
RarityPromo: the Black Star Promo symbol.
Illustrator“Illus. Kouki Saitou” names the artist who made the art.