Hidden Armory is a Common Spell Card card from Yu-Gi-Oh! (Warriors' Strike Structure Deck, SDWS). Current market price: $0.13.
Common
Warriors' Strike Structure Deck (SDWS)
Card Text
Send the top card of your Deck to the GY; add 1 Equip Spell from your Deck or GY to your hand. You cannot Normal Summon/Set the turn you activate this card.
