what is the extra deck used for in yugioh Complete Custom Yu-Gi-Oh! Top 10 Extra Deck Monsters

Crystron Ametrix (x0-1) When Synchro Summoned, Ametrix changes all Special Summoned Monsters your opponent controls to defense position, but in most cases, this card is used for its GY effect which Special Summons a non-Synchro Crystron Monster from your GY when Ametrix is destroyed

There are 51 emblazoned cards total, including 6 brand-new cards (2 for each theme)

Some of the Monster cards in this deck will be X-Head Cannon , Elemental HERO Burstinitrix , Achacha Archer , and Trickstar Lycoris , because, when summoned with their Snipe skill, they will be able to inflict direct damage to the opposing lane they are summoned within

Not sure if it really is a spacesuit

Wind Drainer manipulates the levels of Performage monsters