yugioh 2019 structure decks Yu-Gi-Oh! Trading Card Game: Deck - Cyber Strike Display Box 1 Dueling Guide and 1 Game Mat. Yu-gi-oh: Cyberse Link Structure Deck

Magical Trick Mirror X TRAP When an opponent's monster declares an attack: Target 1 Spell in your opponent's GY

As a result, it became the most reliable planeswalker option in the format, shaping deckbuilding around its strengths and synergy patterns

(If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.) If Maester Seymour is no longer on the battlefield when its first ability resolves, use its power as it last existed on the battlefield to determine how many +1/+1 counters to put on the target creature

These were designed to make battling more approachable to beginners and casual players. Trading card games can get fairly intense and complex