Cosmic Tree Irmistil
EARTH

Cosmic Tree Irmistil

  • ATK:
  • 2000

  • LINK-5
  • View:
  • 2431

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3+ Effect Monsters You can only control 1 "Cosmic Tree Irmistil". Each time your opponent Special Summons a monster(s) face-up during the Main Phase, you gain LP equal to their ATK. Once per turn (Quick Effect): You can pay LP in multiples of 1000 (max. 3000); this card gains that much ATK.




 
 
AI Power Analysis
Boss / End-boardConfidence: MediumEvaluated Oct 9, 2026
52± 8/ 100
Power Score
Intrinsic 50
Deck 53

Cosmic Tree Irmistil — Power Evaluation

Final Score: 52 ± 8 · Confidence: Medium

  • Intrinsic: 50 · Deck: 53 · Meta: provisional
  • Primary role: Boss / End-board · Secondary: Material body

Why it scores here

Cosmic Tree Irmistil is a Link-5 body whose real value is an end-board ATK boost: once per turn it can pay LP in 1000 steps (up to 3000) to gain that much ATK, taking a 2000-ATK body to 5000. Its passive LP gain on opponent Main Phase Special Summons is a resource effect, but it does not remove or negate anything, so interaction scores low. The 356-deck presence across 86 archetypes confirms it is reliably run and easy to fit, but that frequency is not counted as power; the score rests on the text and the lack of combo data, which keeps confidence Medium.

Axis scores

Axis Score Evidence
Accessibility 55 Link-5 requires five materials from the Extra Deck route, but it is run in 356 recent decks at 1 copy each, so it is live when summoned (observed from deck data; summon cost is inferred from Link text).
Combo & Conversion 45 The ATK boost (up to +3000 for LP) turns the body into a large end-board threat, but no combo boards were supplied so conversion is text-only (inferred).
Resource Economy 40 LP gain on opponent Special Summons is a real resource effect, but it returns no cards and is not card advantage (verified from card text).
Effect & Interaction 20 No negation, removal, or hand-trap effect is present in the text; only a passive LP gain and a self-buff (verified from card text).
Material Utility 35 As a Link-5 it is a Link material only and its body is not a generic Main Deck material; its ATK boost does not depend on being used as material (inferred from text and rules).
Resilience & Flexibility 45 The ATK boost is once per turn and the card is a single-copy Extra Deck body with no recursion, so one negate or removal ends most of its value (inferred from text).
Deck-Building Efficiency 75 Single-copy usage in 349 of 356 decks and no garnet or self-lock beyond the one-copy restriction makes it cheap to run (observed from deck data and card text).

Calculation

Weight profile: 0.7 Boss / End-board + 0.3 Material body. Intrinsic ≈ 50, Deck ≈ 53, Meta = provisional. Modifiers: none. Final formula: 0.40*Intrinsic + 0.60*Deck

Strengths

  • Runs in 356 recent decks across 86 archetypes, so it is easy to fit into many homes (observed)
  • Once-per-turn Quick Effect can add up to 3000 ATK by paying LP, turning a 2000-ATK body into a 5000-ATK end-board threat (verified)
  • Single-copy usage and no garnet or self-lock make it cheap to run (observed)

Weaknesses

  • No negation, removal, or hand-trap effect; opponent interaction is limited to a passive LP gain (verified)
  • Five-material Link cost and the 'control only 1' restriction limit its use to decks that can reach Link-5 (inferred)
  • No combo boards or guides supplied, so its real board conversion is not measured (data gap)

Best use

Link-5 end-board body that converts spare LP into ATK. Decks: Ragnaraika, Aroma, Rikka, Sunavalon, Traptrix. Suggested copies: 1.

Evidence & gaps

  • Verified: Link-5, EARTH Plant, 2000 ATK, with five link arrows (card text); Passive: gain LP equal to the ATK of opponent face-up monsters Special Summoned in the Main Phase (card text); Quick Effect, once per turn: pay LP in multiples of 1000 (max 3000) to gain that much ATK (card text); Run in 356 recent decks, 349 at one copy (deck data)
  • Observed: Ragnaraika is the dominant home at 84 decks (23.6%) (deck data); Ash Blossom & Joyous Spring co-occurs in 76.1% of decks (deck data); Aroma and Rikka list it at 100% inclusion, one copy typical (usage statistics)
  • Inferred: Link-5 summon cost makes access depend on Link-capable Extra Deck setups (inferred from Link rules); Board value comes from the ATK boost rather than from any removal or negation (inferred from text)
  • Data gaps: no combos supplied: combo conversion is text-only inference no guides supplied no banlist token: assumed 3 copies (unlimited) archetype is null on the card; no rulings supplied no average starter count when present available for resilience











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