Skill Explanation: Select 2 cards,convert the left card into the right card[Drag to rearrange].

Comprehensive Evaluation:

(1) Cost-Effectiveness: ★★

The core value of this ability lies in copying high-value core cards. For example, it can duplicate a key card with multiplier-doubling effects into two, occasionally doubling your gains during the deck-building phase. However, it has obvious drawbacks: the ability consumes 2 hand slots, and it only yields value if the right card is a core enhancement card. If the right card is a low-value singleton, the entire operation is a complete waste. Furthermore, the ability only provides a copying function with no additional bonus effects. Compared to other functional cards that directly boost score or multiplier, its profit ceiling is relatively low. In the late game, when the deck has an adequate number of core cards, the marginal benefit of duplication drops sharply—it may even reduce deck flexibility by occupying hand slots.

Recommendation: Only use this ability temporarily when the deck has a single high-yield core card and there are sufficient empty hand slots. It is not recommended to include it in regular deck construction, as it has a much lower priority than functional cards that directly raise the deck’s upper limit.

(2)Operation Difficulty: ★

Extremely easy to master with no complex operational barriers. Simply select 2 cards as needed (with clear left-right order) to complete the duplication. There is no need to plan play order or hand management—the system automatically executes the copy effect, making it very beginner-friendly.

Combination Matching :None

Corresponding Link: None