Yu-Gi-Oh OCG: Structure Deck King's Heartbeat [SD46] (Japanese)

"Take witness to its creation-shaking power! Synchro Summon! My very soul, Red Demon’s Dragon!"

Each Structure Deck: Pulse of the King contains:

• 1 Preconstructed Deck of 44 cards
• 1 Rumbling of Heaven and Earth Pack of 5 cards: 1 Ultra Rare and 4 Super Rares. This pack always has the same cards, but one of the cards comes as Secret Rare instead.
• 1 Super Rare promotional card
• 1 Double-sided Duel Field/Playing Guide.