Turn all of your Prize cards face up. (Those Prize cards remain face up for the rest of the game.) If this Pokémon has at least 1 extra Psychic Energy and 1 extra Darkness Energy attached to it (in addition to this attack's cost), take 2 Prize cards. (You can't use more than 1 GX attack in a game.)
Release year for Cosmic Eclipse is 2019. It belongs to the Sun & Moon series.
The checklist contains 272 cards, placing it in a very large expansion range. As of 2026, the set is 7 years old and now falls into an established back-catalog period.
In the Cosmic Eclipse checklist, Naganadel & Guzzlord-GX occupies position #158 as a Rare Holo GX card.
In 2019, Cosmic Eclipse introduced this print of Naganadel & Guzzlord-GX. Core profile: Its card type is Pokémon.
The rarity label is Rare Holo GX. Printed HP is 280.
Energy typing is Dragon. It carries a Basic, TAG TEAM, GX, and Ultra Beast subtype designation.
Card rules text: TAG TEAM rule: When your TAG TEAM is Knocked Out, your opponent takes 3 Prize cards. This card has the following ability: "Violent Appetite".
Current market pricing for Naganadel & Guzzlord-GX (Cosmic Eclipse) sits near $8.39. Week-over-week change is limited (+1.0%), indicating short-term stability.
Against its 30-day baseline of $8.12, this card is pricing 3.3% higher. Its 90-day trading band runs between $6.14 and $9.40, producing a 39% range and moderate-volatility behavior.
This version is categorized as Rare Holo GX.
A wider Naganadel checklist helps contextualize this specific Naganadel & Guzzlord-GX print. The current sample spans 3 comparable cards from 1 set.
In this sample, pricing ranges between $19.28 and $102.66 (432% total span). Relative to the alternative average ($49.79), this card is -83%.
Notable alternatives include Naganadel & Guzzlord-GX #223 (Cosmic Eclipse) at $19.28, Naganadel & Guzzlord-GX #224 (Cosmic Eclipse) at $102.66, and Naganadel & Guzzlord-GX #260 (Cosmic Eclipse) at $27.44.
Collector-focused market read: Short-term movement is stable (+1.0% over 7 days), with price action clustered near recent averages. The 90-day range spans $6.14 to $9.40 (39% spread), which indicates moderate-volatility behavior.
Versus the 30-day average ($8.12), the card is trading 3.3% higher. Top-grade copies show substantial separation from raw: PSA 10 is pricing +962% above the current raw benchmark.
PSA 9 is currently around $24.07, while PSA 10 is $89.09.
