Number 12: Crimson Shadow Armor Ninja [ORCS-EN042] Ultimate Rare Master Collection Volume 2 you can activate its effect

you can activate its effect

Set: 2005 Collectors Tin Card type: Effect Monster Rarity: Secret Rare Attack: 2000 Defense: 1600 The card cannot attack unless you tribute 1 monster on your side of the field

Set: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 1200 Defense: 1900 All Warrior-Type monsters you control gain 400 ATK

Set: Cybernetic Revolution Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 4000 Defense: 2800 "Cyber Dragon" + "Cyber Dragon" + "Cyber Dragon" A Fusion Summon of this card can only be conducted with the above Fusion Material Monsters

Set: Abyss Rising Card type: Quick Play Spell Rarity: Ultimate Rare Attack: 0 Defense: 0 If you control a Spellcaster-Type monster: You can banish up to 3 "Spellbook" Spell Cards from your Graveyard

Number 12: Crimson Shadow Armor Ninja [ORCS-EN042] Ultimate Rare Master Collection Volume 2 you can activate its effectSet: Order of Chaos Card type: Xyz Effect Monster Rarity: Ultimate Rare Attack: 2400 Defense: 1700 2 Level 5 monsters Once per turn, during either player's turn: You can detach 1 Xyz Material from this card; this turn, face up "Ninja" monster you control cannot be destroyed by battle or by card effects.