Memento Deck #767078 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 35/100 (±10 · Confidence: Low)

• Primary strategy: Midrange
• Secondary strategies: Toolbox, Tempo
• Format: ocg

Legality

Main 52 / Extra 18 / Side 0 — status: Illegal. 3 violation(s).

Identity & game plan

• Win condition: Memento Extra Deck Fusion and Link monsters (Mementomictlan Tecuhtlica - Creation King, Mementotlan Twin Dragon, Mementoal Tecuhtlica - Combined Creation) finishing through Memento recursion from the GY; Mementotlan-Horned Dragon and Mementotlan Akihiron pressure after hand-trap and removal interaction
• Turn 1 (going first): Open Memento starters (Mementotlan Angwitch, Mementotlan Bone Party, Mementotlan Fusion) to search and Fusion Summon, backed by Ash Blossom and Infinite Impermanence for protection
• Turn 2 (going second): Use the 74% hand-trap density in a 6-card hand (Ash Blossom, Nibiru, Droll & Lock Bird, Infinite Impermanence) to disrupt the opponent, then recover the Memento GY engine
• Recovery: Recursion through Mementotlan Shleepy, Mementotlan Goblin and Mementotlan Ghattic from the GY, plus Mementotlan Fusion's GY shuffle
• After siding: Not evaluable: the deck has no Side Deck, so there is no post-side plan

Why it scores here

The deck is Illegal as submitted: Ash Blossom and Super Polymerization are each run three times against a limit of two, and the Extra Deck has 18 cards against an OCG maximum of 15, so the score is a capped structural-only read and not a normal Final Contextual score. Structurally the Memento engine is reliable to open, since the 33-card archetype core gives about 99.6% odds of at least one piece in a 5-card opening hand, and the hand-trap and removal density gives it reasonable interruption resilience. Conversion is the weak point: the evidence has no recorded boards, so the combo ceiling and floor are text-only inferences, and the deck has no Side Deck. Archetype popularity (usage stats show the core is standard) confirms the list is real and accessible but earned no points on its own, and no card scores were averaged into the deck score.

Dimension scores

How the score was computed

Strategy profile: Midrange primary, Toolbox secondary (structural-only; illegal list). Structural ≈ 55, Going First ≈ 52, Going Second ≈ 58, Meta = provisional, Tournament Reliability ≈ 45. Modifiers: illegal-copy-and-size-violations (-12); no-side-deck (-2). Final formula: Illegal list: no normal Final. Structural 55 = Midrange-weighted dimensions; 0.80*55 + 0.20*45 = 53 before the legality cap; capped at 35 as structural-only theoretical score

Probability & combo summary

• Opening a starter: P(≥1) ≈ 1 · key two-card combo ≈ — · full-brick estimate ≈ — (all Inferred)
• Combo output: best PowerIndex —, median —, board-per-starter —
• Turn order: 0 going-first lines vs 0 going-second lines

Strengths

• Core Memento engine is almost always accessible in the opening hand
• Layered hand-trap and removal interaction, dense going second
• Fusion and Link finishers with 5000 and 3000 ATK bodies and GY recursion

Weaknesses

• Illegal as submitted: two cards over copy limit and Extra Deck oversize
• Extra Deck of 18 cards is over the OCG limit of 15
• No Side Deck and no recorded boards to measure output

Critical choke points

• Extra Deck legality: until the Extra Deck is cut to 15 and copy counts fixed, the list cannot be played
• Going-first reliance on the Memento starter density plus the Super Polymerization copy count

Recommended changes

Evidence & confidence

• Verified: Illegal status: Ash Blossom and Super Polymerization over copy limit (Semi-Limited, 2 legal); Extra Deck of 18 exceeds OCG maximum of 15; No Side Deck; 52-card Main within 40-60; Archetype core inclusion 100% for Mementotlan Tatsunootoshigo, Angwitch and Tecuhtlica - Combined Creation
• Observed: Usage statistics: 17 of 25 core cards present in deck
• Inferred: Starter access ~0.996 from hypergeometric on 33 core copies; Interaction layering from text read (28 removal, 10 negation); Dimension scores D1-D14 and Structural 55
• Provisional: Meta Power null; D13 matchup fit at 45 with no dated meta sample
• Data gaps: No combos supplied; combo floor, median, and ceiling are text-only inference No tournament link; archetype meta-share and per-pilot record absent No win-rate telemetry for going-first, going-second, matchup, or brick rate No Side Deck, so post-side adaptability cannot be evaluated