dragon shield card sleeves nearby Shield: Matte Amazonite Outer sleeves can be used to double or triple Dragon Shield, Standard size TCG

Not only would that mess with your opponent's strategies, but you could even end up banishing a Thunder Dragon or two and triggering their effects

Pot of Extravagance X SPELL At the start of your Main Phase 1: Banish 3 or 6 random face-down cards from your Extra Deck, face-down

Side Deck 15 Nibiru, the Primal Being X LIGHT Level 11 [ Rock / Effect ] ATK 3000 DEF 600 During the Main Phase, if your opponent Normal or Special Summoned 5 or more monsters this turn (Quick Effect): You can Tribute as many face-up monsters on the field as possible, and if you do, Special Summon this card from your hand, then Special Summon 1 "Primal Being Token" (Rock/LIGHT/Level 11/ATK ?/DEF ?) to your opponent's field (this Token's ATK/DEF become the combined original ATK/DEF of the Tributed monsters)

Thanks to the search effects of the "Dragon Ruler" monsters, different Dragon type monsters can be implemented into the deck as search targets

Chaos Summoning Beast X DARK Level 1 [ FiendEffect ] ATK 0 DEF 0 You can Tribute this card