Rarity: Uncommon
HP: 50
Stage: Basic
Type: Pokemon
Energy
Weakness: ×2
Retreat
Artist: Mitsuhiro Arita
Ability: You may attach this as an Energy card from your hand to 1 of your Pokémon that already has an Energy card attached to it. When you attach this card, return an Energy card attached to that Pokémon to your hand. While attached, this card is a Special Energy card and provides every type of Energy but 2 Energy at a time. (Has no effect other than providing Energy.)
Attacks: Delta Draw
Count the number of Pokémon you have in play that has Delta Species on its card. Draw up to that many cards.

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Holon's Castform - 2007 (Tom Roos) #44

World Championship Decks · Uncommon

Holon's Castform - 2007 (Tom Roos) #44 has a TCGplayer market price of $3.59 (Near Mint).

Market prices

Updated Oct 19, 2026

Near Mint$3.59

Lightly Played$2.91

No pricing data available.

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Date	Price	Grader	Grade	Link
Oct 8, 2026	$2.84	—	—	View
Oct 6, 2026	$4.98	—	—	View
Oct 2, 2026	$0.99	—	—	View
Oct 2, 2026	$5.39	—	—	View
Sep 19, 2026	$2.99	—	—	View
Sep 17, 2026	$3.63	—	—	View
Sep 5, 2026	$2.00	—	—	View
Aug 19, 2026	$3.99	—	—	View
Aug 13, 2026	$9.77	—	—	View
Aug 10, 2026	$2.99	—	—	View
Jul 28, 2026	$2.50	—	—	View
Jul 21, 2026	$2.92	—	—	View
Jul 8, 2026	$3.00	—	—	View
Jul 6, 2026	$2.00	—	—	View
Jun 21, 2026	$7.35	—	—	View
Jun 21, 2026	$7.35	—	—	View

The top of World Championship Decks by market price today.