hidden arsenal 4 booster box YuGiOh 4: Trishula's Triumph Pack [5 Cards] Take your Genex Machine Deck to the next level Konami Yu-Gi-Oh Hidden Arsenal Unlimited

To get your collection started look out for bulk buys on eBay it's much easier/cheaper than buying them individually

Neo Blue-Eyes Ultimate Dragon X LIGHT Level 12 [ Dragon / FusionEffect ] ATK 4500 DEF 3800 "Blue-Eyes White Dragon" + "Blue-Eyes White Dragon" + "Blue-Eyes White Dragon" At the end of the Damage Step, if this Fusion Summoned card attacked, and this is the only face-up card you control: You can send 1 "Blue-Eyes" Fusion Monster from your Extra Deck to the GY

Your opponents do reveal cards until that mana value plus 1 has been found though, so while its not this cards main goal, it is a nice way to see a large portion of your opponents game plan and strategy if you didnt pick up on what exactly the deck was trying to do before

Kaibas Majestic Collection Card Sleeves Strike fear in the heart of your opponents as soon as they cut your Deck with Yu-Gi-Oh