Armor Ninjitsu Art of Rust Mist is a Super Rare Trap Card card from Yu-Gi-Oh! (Shadows in Valhalla, SHVA). Current market price: $0.20.
Super Rare
Shadows in Valhalla (SHVA)
Card Text
When a monster(s) is Special Summoned to your opponent's field, if you control a "Ninja" monster: Halve the current ATK of that Special Summoned monster(s).
