Trap
ContinuousSpirit Barrier
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3856
While you control a monster, you take no battle damage.
Spirit Barrier — Power Evaluation
Final Score: 36 ± 6 · Confidence: Medium
- Intrinsic: 34 · Deck: 37 · Meta: provisional
- Primary role: Utility · Secondary: Floodgate/Control
Why it scores here
Spirit Barrier is a generic Continuous Trap whose entire text is "While you control a monster, you take no battle damage," so it converts into survival rather than pressure: it builds nothing by itself and offers zero interaction with the opponent. Observed play (74 sampled decks, all main-deck, average 1.23 copies) confirms it is a real, splashable defensive slot in stall-leaning builds like Relinquished and Dark Magician, but with 0 combo appearances and no search, starter, material or payoff role recorded, its conversion and interaction axes sit near the floor. Its archetype-free text is its one genuine strength, and that only raises portability, not the ceiling of what it can do. The 0 ATK / 0 DEF and defensive profile earn no points here.
Axis scores
| Axis | Score | Evidence |
|---|---|---|
| Accessibility | 42 | A generic Continuous Trap with no archetype lock, but it must be set a turn ahead and needs a monster already on board, and no searcher route for it appears anywhere in the evidence (inferred). |
| Combo & Conversion | 10 | It appears in 0 of 0 recorded combos with starter role, material role and payoff role all at 0, so it produces no board on its own (observed). |
| Resource Economy | 32 | It is a one-card investment that trades a card and a turn for damage prevention only, with no search, draw or GY refuel in its text (inferred). |
| Effect & Interaction | 8 | The card text contains no removal, negation or disruption of any kind — it only stops damage to its own controller (verified). |
| Material Utility | 5 | As a Trap Card it has 0 ATK / 0 DEF, cannot be used as material for a Summon, and provides no name, Level or Attribute body (verified). |
| Resilience & Flexibility | 32 | It is a lingering Continuous Trap effect that works across turns while a monster remains, but it does nothing from the hand and turns itself off the moment its controller has no monster (inferred). |
| Deck-Building Efficiency | 38 | Observed usage is light — 63 of 74 decks run exactly 1 copy and only 6 run 3 — indicating a cheap but optional single slot rather than a card worth maxing (observed). |
Calculation
Weight profile: 0.7 Utility (default) + 0.3 Floodgate/Control. Intrinsic ≈ 34, Deck ≈ 37, Meta = provisional. Modifiers: none. Final formula: 0.40*Intrinsic + 0.60*Deck
Strengths
- Fully generic text with no archetype requirement — splashable in any deck that keeps a monster on board
- Continuous lingering effect: once set it protects for every battle phase while a monster remains, not just once
- Blankets all battle damage, including damage from battles involving your own weaker monsters
- Reinforces stall-oriented decks (Relinquished, Dark Magician, Millennium) that want to survive while assembling their line
Weaknesses
- Slow: a Trap that must be set a turn ahead and cannot help the turn it is drawn
- Completely passive — no removal, negation, disruption or card advantage, so it never advances the game plan
- Dead whenever the controller has no monster on board, including after a board wipe
- Vulnerable to the ubiquitous backrow removal the sample shows alongside it (Harpie's Feather Duster in 70.3% of the same decks)
- Low impact in a format where LP preservation rarely decides games
Counters / choke points
- Harpie's Feather Duster
- Twin Twisters
- Mystical Space Typhoon
- Cosmic Cyclone
- Any effect that removes your monsters, which turns the barrier off
- Direct-attack-independent win conditions and burn that bypass battle damage entirely
Best use
Defensive stall / battle-damage prevention while assembling the main line. Decks: Relinquished, Dark Magician, Millennium, Gate Guardian. Suggested copies: 1.
Evidence & gaps
- Verified: Card text is exactly 'While you control a monster, you take no battle damage.' — a Continuous Trap that only prevents damage to its own controller.; The card declares no archetype ('archetype': null) and is listed as legal in TCG, OCG, MasterDuel and DuelLinks.; As a Trap Card it has 0 ATK / 0 DEF and cannot serve as material for a Summon.
- Observed: 74 sampled decks run it, all in the main deck (0 side), at an average of 1.23 copies (63 decks at 1 copy, 5 at 2, 6 at 3).; It is spread over 29 distinct archetypes; the largest homes are Relinquished (14 decks, 18.9%) and Dark Magician (14 decks, 18.9%), followed by Millennium (7, 9.5%) and Gate Guardian (5, 6.8%).; 0 combo appearances across 0 recorded combos — no board data shows it as starter, searched, material, payoff or end-board piece.; Its co-deck partners are backrow/draw staples and defensive pieces (Harpie's Feather Duster 70.3%, Immortal Phoenix Gearfried 66.2%, Foolish Burial 66.2%, De-Fusion 64.9%), consistent with a passive support slot rather than a combo engine.
- Inferred: Because it is a Trap that must be set a turn in advance, its protection is delayed and unusable on the turn it is drawn.; With no removal, negation or disruption in its text, its only conversion is damage prevention, so it neither advances nor protects a combo line.; Absent any evidenced searcher, it stays a draw-dependent 1-of in most lists.; Its damage-prevention clause is only live while a monster is controlled, so board wipes neutralize it.
- Data gaps: no combos supplied — combo conversion is text-only inference no guides supplied no banlist token — assumed 3 copies (unlimited) no usage statistics (StatisticsCard) — archetype inclusion % inferred from the deck sample only no dated metagame sample, so meta power is left null and the final score is provisional