Reveal 1 card in your hand, and if you do, add 1 of the following cards from your Deck to your hand, then shuffle the revealed card into the Deck. "ZW -" monster "ZS -" monster "Zexal" Spell/Trap "Rank-Up-Magic" Spell "Rank-Down-Magic" SpellYou can only activate 1 "Zexal Construction" per turn.