The Seal of Orichalcos [MAMA-EN111] Secret Pharaoh's Rare BT20-147 and you have another "Anniversary"

and you have another "Anniversary" character

[AUTO] [CX COMBO] When"Science

Set: Return of the Duelist Card type: Effect Monster Rarity: Super Rare Attack: 1000 Defense: 1000 During your Main Phase

this card cannot [STAND] during your stand phase

If you Normal Summon it this way

The Seal of Orichalcos [MAMA-EN111] Secret Pharaoh's Rare BT20-147 and you have another "Anniversary"Set: Magnificent Mavens Card type: Field Spell Rarity: Secret Pharaoh's Rare 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. If this card is activated: Destroy all Special Summoned monsters you control. You cannot Special Summon monsters from the Extra Deck.