Cocoon of Ultra Evolution (Skill Card)

Speed Duel: Trials of the Kingdom SBTK-ENS04 • ultra-rare

Set: Speed Duel: Trials of the Kingdom
Printing code: SBTK-ENS04
Rarity: Ultra rare

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$7.23est. via TCGplayer

38,297cards tracked

1other printing of this card

Market

What it's worth

$7.23market price via TCGplayer · Sep 20, 2026

Estimate for a typical copy of Cocoon of Ultra Evolution (Skill Card); condition, printing, and grading move the real number.

Lore

Why it matters

This skill card is a cornerstone for Insect-themed decks in the Speed Duel format, directly referencing the iconic transformation process of the Great Moth. As an ultra-rare pull from the Trials of the Kingdom set, it remains a sought-after piece for collectors who value cards that capture the nostalgia of early dueling strategies.

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Provenance

Where it came from

The Cocoon of Ultra Evolution card was introduced to the Speed Duel format in the Trials of the Kingdom booster set, which debuted in 2019. It serves as a specialized Skill Card, a core mechanic of the Speed Duel system that grants players unique abilities based on iconic characters and themes from the Yu-Gi-Oh! franchise. This specific card was designed to support the iconic Insect-type strategies famously associated with Weevil Underwood, allowing players to emulate his signature 'Great Moth' evolution tactics within the faster, streamlined ruleset of Speed Duel.

The illustration and mechanical design of the card draw heavily from the original series lore, emphasizing the transformative nature of Insect monsters. As an Ultra Rare print, it features a distinct foil treatment that differentiates it from the common cards in the set. Within the competitive community, the card is recognized for its technical utility in enabling aggressive plays by bypassing standard tribute requirements, making it a functional piece of the Trials of the Kingdom meta-game that aimed to bridge the gap between classic card nostalgia and modern strategic play.

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Other printings

Others named Cocoon of Ultra Evolution (Skill Card)

Same name, different printings and different cards — these sources have no shared id tying a reprint to its original.

Cocoon of Ultra Evolution (Skill Card)Speed Duel Tournament Pack 3 · #STP3-ENS01 · common$3.89

Collectors

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About

About Cocoon of Ultra Evolution (Skill Card)

Cocoon of Ultra Evolution (Skill Card) is a card in the Yu-Gi-Oh! catalog on collecto.rs. Speed Duel: Trials of the Kingdom SBTK-ENS04 • ultra-rare. Catalog data is sourced from YGOProDeck. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.

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Where does the Cocoon of Ultra Evolution (Skill Card) catalog entry come from?

The catalog entry for Cocoon of Ultra Evolution (Skill Card) is sourced from YGOProDeck. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.