Cubic Causality
Trap Normal

Cubic Causality

  • Archetype:
  • Cubic

  • View:
  • 3997




Distribute a number of Cubic Counters on face-up monsters your opponent controls, up to the number of "Cubic" monsters you control. (Monsters with a Cubic Counter cannot attack, also negate their effects.) You can banish this card from your GY, then target 1 "Cubic" monster you control; this turn, each time it destroys a monster by battle that has a Cubic Counter, inflict damage to your opponent equal to the original ATK of that destroyed monster. You can only use each effect of "Cubic Causality" once per turn.




 
 
AI Power Analysis
Removal / NegationConfidence: MediumEvaluated Oct 8, 2026
57± 6/ 100
Power Score
Intrinsic 57
Deck 61

Cubic Causality — Power Evaluation

Final Score: 57 ± 6 · Confidence: Medium

  • Intrinsic: 57 · Deck: 61 · Meta: provisional
  • Primary role: Removal / Negation · Secondary: Floodgate / Control

Why it scores here

Cubic Causality is a set trap that places Cubic Counters on opponent monsters, up to the number of Cubic monsters you control, and a counter both blanks the monster's effects and stops it from attacking. Its real value is board denial: the 186-deck presence and 1.3 average copies show it is a reliable slot in Cubic lists, and deck-level partner data confirms the role is practical. The high ATK of Cubic monsters and the card's popularity earn no points, and the 100% inclusion figures are treated as consistency, not raw power. The score is held down by the lack of any card advantage and by a counter count that scales only with Cubic monsters on the field.

Axis scores

Axis Score Evidence
Accessibility 60 A trap carried in 186 of 186 sampled decks at 1.3 average copies, but no combo starter or searched data is supplied, so live-ness is inferred from deck inclusion (observed/inferred).
Combo & Conversion 50 Text places up to N counters and adds a GY-banish damage clause; conversion depends on the count of Cubic monsters, and no combo examples exist to confirm a board outcome (inferred).
Resource Economy 35 Produces no card advantage or refuel; the GY banish is a cost for a conditional damage effect, so this is a board-only card (verified from text).
Effect & Interaction 72 Set-trap negation of several opponent monsters' effects plus an attack lock is strong, flexible interaction, though it needs a set and a Cubic monster count (verified from text, observed via deck inclusion).
Material Utility 5 A trap card, so it is never a material and offers no level, attribute or name value (verified from text).
Resilience & Flexibility 50 Counters stay on the field after the trap is spent, and the GY banish gives a second use, but the card is exposed to ordinary trap destruction (inferred from text).
Deck-Building Efficiency 55 One copy with no garnet or lock, but it is Cubic-dependent and of limited use outside Cubic lists (inferred from deck spread: 186 decks, 18 archetype names, most Cubic).

Calculation

Weight profile: 0.7 Removal / Negation + 0.3 Floodgate / Control. Intrinsic ≈ 57, Deck ≈ 61, Meta = provisional. Modifiers: Cubic-count dependence (-2). Final formula: 0.40*Intrinsic + 0.60*Deck (WeightedAxis 56.4; GenericUtility 55 capped; RulesReliability 65; Synergy 72; Resilience 60; then -2 modifier)

Strengths

  • Blanks effects and stops attacks on several opponent monsters from one set trap
  • Near-universal inclusion in the sampled Cubic decks at 1 to 3 copies
  • GY banish gives a second, damage-based use

Weaknesses

  • No card advantage or refuel
  • Counter count is capped by the Cubic monsters you control
  • Trap-destruction and set-to-activate timing make it exposed to interruption

Counters / choke points

  • Trap destruction or negation before the counters land
  • Opponent monsters that do not rely on their effects or attacks to matter

Best use

Board denial trap for Cubic lists, with a damage finisher from the GY. Decks: Cubic, Harpie (tech), Fiendsmith (tech). Suggested copies: 1.

Evidence & gaps

  • Verified: Set-trap text: places Cubic Counters on opponent face-up monsters up to the number of your Cubic monsters; counters negate effects and prevent attack; GY banish clause: target one Cubic monster, damage equal to original ATK of a countered monster it destroys by battle this turn; Once-per-turn limit on each effect; Present in 186 sampled decks, 1.3 average copies, 1 to 3 copies per deck
  • Observed: 100% co-occurrence with Duza, Crimson Nova and Cubic Karma in the sampled decks; Usage statistics: 100% inclusion in one Cubic gameplay (typical 1 copy) and 57% in another; Guide snippet places the card in the Cubic tech section
  • Inferred: Board-denial role is practical rather than incidental, based on deck inclusion; Effect-negation and attack lock make it hard for a single opponent monster to play around cleanly; Non-Cubic inclusions are tech-slot use
  • Data gaps: No combos supplied: combo conversion and starter/material shares are text-only inference No banlist token: assumed 3 copies (unlimited) No rulings supplied for counter timing and the damage calculation Only 2 archetype rows in usage statistics; no historical trend Deck average starter count unavailable, so DeckResilience is estimated











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