The Seal of Orichalcos [LC03-EN001] Ultra Rare BT4-042 and attack it with this

and attack it with this card

Set: Starter Deck: Machine Black Promos Card type: Digi-Egg Rarity: Promo Form: In-Training [Your Turn] While this Digimon has [Blocker]

Set: Cosmo Blazer Card type: Effect Monster Rarity: Rare Attack: 1900 Defense: 1300 If this card attacks

) : Add up to 1 DON

The Seal of Orichalcos [LC03-EN001] Ultra Rare BT4-042 and attack it with thisSet: Legendary Collection 3: Yugi's World Card type: Field Spell Rarity: Ultra Rare Attack: 0 Defense: 0 All monsters you control gain 500 ATK. Once per turn, this card cannot be destroyed by card effects. While you control 2 or more face up Attack Position monsters, your opponent cannot target your monster(s) with the lowest ATK for an attack. When this card is activated: Destroy all Special Summoned monsters you control. You cannot Special Summon