Trap
NormalSwitcheroroo
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2600
If you control the same number of monsters as your opponent, switch control of all those monsters.
Switcheroroo — Power Evaluation
Final Score: 50 ± 6 · Confidence: Medium
- Intrinsic: 50 · Deck: 50 · Meta: provisional
- Primary role: Removal · Secondary: Floodgate/Control, Utility
Why it scores here
Switcheroroo is a conditional Normal Trap whose payoff — swapping control of every monster on the field when both players control equal numbers — is a genuine blowout but slow and matchup-dependent. It scores near the middle because it must survive a turn face-down and can only fire when the monster counts actually match, so its reliable conversion is low even though its ceiling is high. Its 0 ATK/DEF and Trap frame contribute nothing; the grade rests on the board-swapping effect and its observed presence in decks that gift the opponent monsters (Sphere Mode, Kaiju, Graydle).
Axis scores
| Axis | Score | Evidence |
|---|---|---|
| Accessibility | 40 | Normal Trap with no evidenced searcher route; it must be set for a turn and can only be fired when both players control the same number of monsters (verified). |
| Combo & Conversion | 30 | It does nothing on its own and builds no board — it is a reactive control swap, and combo data shows 0 appearances (observed). |
| Resource Economy | 45 | The symmetric swap can net a large swing when you trade weak bodies for strong ones, but is roughly even or worse when counts favour the opponent (inferred). |
| Effect & Interaction | 48 | Mass control-swap is strong removal when the count condition is met, but it is not a negation and is dead whenever the counts mismatch (inferred). |
| Material Utility | 8 | It is a Trap Card with no body, level, attribute, or link value to use as material (verified). |
| Resilience & Flexibility | 38 | Once set it stays live across turns and the equal-count condition can recur, but it is a dead card in hand and in most mismatch states (inferred). |
| Deck-Building Efficiency | 55 | A single slot with no garnet or self-lock, splashing into gift-a-monster shells; 1.67 average copies observed across 46 decks (observed). |
Calculation
Weight profile: Removal primary role (single role). Intrinsic ≈ 50, Deck ≈ 50, Meta = provisional. Modifiers: none. Final formula: 0.40*Intrinsic + 0.60*Deck
Strengths
- Swaps control of every monster on the field, a potential mass steal/blowout when the equal-count condition is met
- Stays live across turns once set and the count condition can recur
- No archetype lock and a single slot, so it splashes into decks that gift the opponent monsters
- Observed in decks built around Sphere Mode, Kaiju, Creature Swap and Graydle-style gift/take engines
Weaknesses
- A Normal Trap: slow, must survive a full turn face-down before it can fire
- Strict condition — only usable when both players control the same number of monsters
- Symmetric effect: you also hand over all of your own monsters, so it can backfire
- No body, no negation, and dead in hand; contributes nothing to a board on its own
Counters / choke points
- Backrow removal (Mystical Space Typhoon, Twin Twisters, Cosmic Cyclone) before it resolves
- Monster Count manipulation — summoning or losing a monster breaks the equal-count condition
- Monster/Spell/Trap negation to blank the Trap when it activates
- Playing around it by never leaving monster counts equal
Best use
Conditional control-steal Trap played in gift-a-monster / equal-count shells. Decks: Egyptian God, Kuriboh, Paleozoic, Graydle, Kaiju, Labrynth, Eldlich. Suggested copies: 1.
Evidence & gaps
- Verified: Card text: 'If you control the same number of monsters as your opponent, switch control of all those monsters.'; Type: Normal Trap, no ATK/DEF and no archetype; Legal in TCG, OCG, and Master Duel
- Observed: 46 decks run it, all in the main deck, at 1.67 average copies; 18 distinct archetypes use it, led by Egyptian God (37%); Top partners include Monster Reborn (56.5%), Linkuriboh (50%), Sphere Mode (45.7%), Creature Swap (45.7%); combo data reports 0 appearances across recorded boards
- Inferred: Functions as conditional removal/steal, strongest in decks that gift the opponent monsters (Sphere Mode, Kaiju, Graydle) and equalise counts; Symmetric swap means value depends on trading your weak bodies for opponent's stronger ones; Dead in hand and in most count-mismatch states
- 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 deck sample only