Memento Deck #762409 — Yu-Gi-Oh! TCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 25/100 (±10 · Confidence: Low)

• Primary strategy: Combo
• Secondary strategies: Toolbox
• Format: tcg

Legality

Main 59 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 4 violation(s).

Identity & game plan

• Win condition: Fill the GY with Memento monsters, then Special Summon the 5000 ATK boss Mementoal Tecuhtlica - Combined Creation (text-only read; no recorded boards); Fusion Summon Mementomictlan Tecuhtlica - Creation King (3000 ATK) and Mementotlan Twin Dragon / Horned Dragon (2800 / 2850 ATK)
• Turn 1 (going first): Open a Memento starter (Shleepy, Angwitch, Bone Party, Tatsunootoshigo) and use it to search or summon a second Memento, then start filling the GY for the boss
• Turn 2 (going second): Hand traps (Evenly Matched, Droll & Lock Bird) and Mystical Space Typhoon / Forbidden Droplet to slow the opponent, then convert through Fusion monsters
• Recovery: Recursion from GY via Mementotlan Ghattic, Akihiron, Goblin and Bone Party; Mementomictlan searches a Memento from Deck
• After siding: Not evaluable: the deck has no side deck (0 side cards)

Why it scores here

The deck is Illegal: it runs two Forbidden cards (Called by the Grave, Triple Tactics Talent) and exceeds the copy limit on Super Polymerization (3 vs 2), and Droll & Lock Bird (2 vs 1), so per the rubric it cannot receive a normal Final Contextual score and is capped low as a structural-only read. Structurally the deck has a real engine: about 24% exact-name Memento purity, several Memento starters with 3 copies, and a 5000 ATK boss that the GY-filling plan can reach, which earns D1, D3 and D9 some credit. Consistency is held back by roughly 51 off-archetype copies, about 30 Level 0 spell and trap slots, and no side deck, which lowers D2, D10 and D12. No recorded combo boards, no tournament link and no win-rate data exist, so floor, median and matchup scores are text-only or provisional, and popularity or archetype stats were not used to raise any score. The score was not produced by averaging card scores; it reflects the system-level read on consistency, conversion and interaction, reduced by the legality cap.

Dimension scores

How the score was computed

Strategy profile: Combo primary; Toolbox secondary, not separately blended in the weight table. Structural ≈ 47, Going First ≈ 40, Going Second ≈ 38, Meta = provisional, Tournament Reliability ≈ 35. Modifiers: Banlist exposure (Forbidden cards in format) (-8); Limited/Semi-Limited copy-limit burden (-4). Final formula: Illegal cap: uncapped Structural 47 with modifiers -12 gives 35, capped to 25 as a structural-only theoretical read (Meta provisional); Tournament Reliability 35 not blended

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.24 · 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

• Multiple 3-copy Memento starters give a roughly 24% chance per 3-copy card of a live hand
• Boss ceiling of 5000 ATK (Tecuhtlica) and 2800-3000 ATK Fusion bosses
• Recursion through GY-based Memento monsters supports rebuilding
• Interaction package: 5 hand traps, Mystical Space Typhoon, Forbidden Droplet

Weaknesses

• Illegal list: two Forbidden cards and two copy-limit violations
• High off-archetype density (51 copies, 31% exact purity)
• No side deck, so no post-side adaptation
• Level 0 spell/trap slots and tech cards reduce board presence and consistency

Critical choke points

• Reliance on Mementoal Tecuhtlica - Combined Creation as the boss requires a full GY and five distinct Memento monsters
• Forbidden cards (Called by the Grave, Triple Tactics Talent) cannot be run in any legal format

Recommended changes

Evidence & confidence

• Verified: Legality: 4 copy-limit violations, 2 Forbidden cards, 2 Limited violations (Forbidden: Called by the Grave, Triple Tactics Talent); Main 59, Extra 15, Side 0; Extra breakdown 11 Fusion / 3 Link / 1 Xyz; Exact archetype purity 31.1%; Boss stats: Tecuhtlica 5000 ATK, Creation King 3000 ATK, Horned Dragon 2850 ATK, Twin Dragon 2800 ATK
• Inferred: P(>=1 Memento starter in hand 5) per 3-copy card = 0.237; archetype core P = 0.69; Going-second hand-trap P(>=1 in hand 6) = 0.43; Brick and dead-hand rate elevated by 51 off-archetype copies; Combo ceiling and interaction density from text only
• Provisional: Meta Power (no dated metagame sample); Matchup fit and Tournament Reliability (no tournament or matchup data)
• Data gaps: no combos supplied — combo floor/median/ceiling is text-only inference no tournament link — archetype meta-share and per-pilot match record absent no win-rate telemetry exists in YGOVN (going-first/second, matchup, game-level, brick/starter/OTK rates) — those signals are Inferred or Unknown Meta Power is Provisional unless a dated metagame sample is supplied Deck is Illegal: score is capped and structural-only; no legal-list Final Contextual score can be produced until the violations are fixed Deck has no side deck; post-side adaptation cannot be evaluated