WATER
4Crystron Rosenix
Archetype:
Crystron
ATK:
1800
DEF:
1000
View:
4191
You can target 1 face-up card you control; you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Machine-Type Synchro Monsters, also, destroy that card, and if you do, Special Summon 1 "Crystron" Tuner from your Deck. You can banish this card from your Graveyard; Special Summon 1 "Crystron Token" (Machine-Type/WATER/Level 1/ATK 0/DEF 0), but it cannot be Tributed. You can only use 1 "Crystron Rosenix" effect per turn, and only once that turn.
Crystron Rosenix — Power Evaluation
Final Score: 59 ± 8 · Confidence: Medium
- Intrinsic: 58 · Deck: 58.7 · Meta: provisional
- Primary role: Searcher/Tutor · Secondary: Material body, Recovery/Recursion
Why it scores here
Crystron Rosenix converts a card it already controls into a Crystron Tuner from the Deck (a cost-for-search exchange that is roughly card-neutral), and it can later turn itself from the Graveyard into a Level 1 Machine WATER token, which is a clean Synchro body. It is in essentially every Crystron list (400 of 400 sampled decks, with a 1.03 average copy count), so it is clearly live and easy to run. The score is held back by the absence of combo data, a near-zero interaction profile, and a once-per-turn restriction that also blocks Extra Deck Special Summons when used. The 1800 ATK and Level 4 body earn nothing on their own; the points come from search and material conversion.
Axis scores
| Axis | Score | Evidence |
|---|---|---|
| Accessibility | 55 | Present in 400/400 sampled decks at 1 copy on average and in the Crystron-typical 1-of slot, but it is a Level 4 body that must be drawn rather than searched itself (observed, verified from text). |
| Combo & Conversion | 45 | No recorded boards exist, so conversion rests on the text alone: destroy one own face-up card to search a Tuner, with a GY token option (inferred from text; zero combo appearances). |
| Resource Economy | 55 | Destroying a card to search a Tuner is about even on cards, and banishing it from the GY for a token is a small refuel with no net cost (verified from text; no netCardAdvantage data). |
| Effect & Interaction | 10 | No opponent-facing negation, removal, or disruption; its only targeting is on a card you control (verified from text). |
| Material Utility | 70 | A Level 4 WATER Machine body and a Level 1 WATER Machine token are both clean Machine-Synchro material, and the body remains a material even when its effects are negated (inferred from text and type; the Machine restriction is verified). |
| Resilience & Flexibility | 55 | Usable from hand and GY and once per turn, with no protection against negation of its effects; the 85% gameplay-type-7 concentration suggests the Crystron shell can keep it alive (observed/inferred). |
| Deck-Building Efficiency | 60 | A single-copy slot with no garnet or brick effect, though its activation blocks Extra Deck Special Summons except Machine Synchros for the turn (verified from text; typical copies 1 from usage statistics). |
Calculation
Weight profile: 0.7 Searcher/Tutor + 0.3 Material body (secondary blended). Intrinsic ≈ 58, Deck ≈ 58.7, Meta = provisional. Modifiers: Self-restriction on Extra Deck Special Summons (-2). Final formula: 0.40*Intrinsic + 0.60*Deck (decks present, combos absent, meta unknown)
Strengths
- Live in essentially every sampled Crystron deck (400/400 at 1.03 copies), so it is consistently accessible
- Converts an own face-up card into a Crystron Tuner search, which is card-neutral and reliable
- GY banish option makes a Level 1 Machine WATER token, a clean Synchro body usable from the graveyard
- The Level 4 WATER Machine body is clean Synchro material and stays material even if its effects are negated
Weaknesses
- No combo data, so its real board-conversion power is unverified
- Effect 1 costs a face-up card and blocks Extra Deck Special Summons except Machine Synchros for the turn
- Only one effect per turn, and no opponent interaction at all
- Its value depends on the Crystron ecosystem: the Tuner it searches and the Machine Synchro payoffs are both archetype-specific
Counters / choke points
- Opponent deck-search and Special Summon negation, which can respond to its search effect (inferred from effect category; the evidence contains no counter data)
Best use
Searcher/Tutor (Tuner search via destroy cost), with material and GY-token support for Machine Synchro lines. Decks: Crystron, Crystrons. Suggested copies: 1.
Evidence & gaps
- Verified: Level 4 WATER Machine Effect Monster, 1800 ATK / 1000 DEF, archetype Crystron (card text); Effect 1: target 1 face-up card you control, destroy it, and if you do, Special Summon 1 Crystron Tuner from the Deck (card text); Effect 1 also prevents Extra Deck Special Summons except Machine-Type Synchro Monsters for the turn (card text); Effect 2: banish from the GY to Special Summon 1 Crystron Token (Machine/WATER/Level 1/ATK 0/DEF 0), which cannot be Tributed (card text); Only 1 Crystron Rosenix effect per turn, once per turn (card text)
- Observed: Appears in 400 of 400 sampled decks as a main-deck card, with 1.03 average copies per deck (deck data); 85.2% of decks use gameplay type 7 and 37 distinct archetypes run it (deck data); Usage statistics show 100% inclusion at typical 1 copy in the Crystrons archetype (usage statistics); Co-occurs with Crystron core cards in 77–92% of decks, including Ash Blossom & Joyous Spring at 92.2% (top partners)
- Inferred: The GY-banished token makes a clean Level 1 Machine WATER Synchro body (inferred from token stats and the Synchro rule); Destroy-then-search is roughly card-neutral and reliable as a Tuner route (inferred from the cost-for-search wording); The body stays a Synchro material even when its effects are negated (inferred from type and level)
- Data gaps: no combos supplied; combo conversion is text-only inference no banlist token; legal copies is empty, so 3 copies is assumed average starter count when present unavailable, so DeckResilience is estimated from archetype spread and copy count top-card data shows no ranking; accessibility is not confirmed by Top-Card data






