Seal - Red：Add a Repeat stamp to 1 selected card in your hand.

[Repeat stamp]：Retrigger this card 1 time.

Skill Explanation: Select 1 card from your hand or the field to attach the Duplication Mark. When the marked card activates its effect, it can trigger the same effect an extra time. This amplifies the combat power of core cards and helps gain an edge in critical game moments.

Comprehensive Evaluation:

(1) Cost-Effectiveness: ★★★

Strengths: Precisely boosts the value of core cards with direct returns; zero usage threshold for stress-free access; compatible with all deck builds that rely on key cards.

Weaknesses: Effect is tied to the strength of the target card—attaching it to low-value cards offers little benefit; only increases trigger frequency with no additional bonuses; tends to occupy redundant card slots once the deck is fully optimized in the late game.

Conclusion: A powerful tool for enhancing core cards with clear auxiliary value and moderate cost-effectiveness. It is ideal for pairing with high-return cards.

(2)Operation Difficulty: ★★

Simply click to select the target card and apply the mark, featuring ultra-simple operations; the core of decision-making only requires judging the effect value of the target card, with no complex calculations needed; the mark trigger rules are clear with no hidden mechanics, making it easy for new players to master quickly.

Combination Matching :None

Corresponding Link: None