Colossal Fighter/Assault Mode [CRMS-EN000] Secret Rare Ancient Guardians You can send this card

You can send this card to the Graveyard to Special Summon 1 "Shien" or "Six Samurai" Effect Monster from your Main Deck

then apply this effect on 1 of those monsters based on the result

destroy the targeted card if the revealed card is the declared type

you can target 1 face-up monster your opponent controls and 1 face-up "Hero" monster you control

double this card's ATK until the end of your opponent's turn

Colossal Fighter/Assault Mode [CRMS-EN000] Secret Rare Ancient Guardians You can send this cardSet: Crimson Crisis Card type: Effect Monster Rarity: Secret Rare Attack: 3300 Defense: 1500 This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except with Assault Mode Activate. When this card is Special Summoned, you can send up to 2 Warrior type monsters from your Deck to the Graveyard. All monsters your opponent controls lose 100 ATK for every Warrior type monster in your Graveyard. When this card on the field is