how to make custom card sleeves - Brushed - White Borders VEHASAYO Custom Holographic Card Sleeves,

Its pretty fragile and costs a lot of mana, so youll have less land in hand once you reach it

But, if you don't have these three, you can replace them with Mystical Space Typhoons and Forbidden Chalices

Outer packaging may show minor shelf wear such as small scuffs or edge wear while remaining factory sealed

[ Monster Effect ] Cannot Special Summon Fusion, Synchro, or Xyz Monsters using this card as material, except "Dracoslayer" monsters

If the randomly chosen position in the second array was already occupied, Id choose another random number, see if it was used, and so on until the random selection happened to land on a free spot