7 wonders duel card sleeves The Lord of The Rings: for Middle Earth Compatible Sleeve Bundle (8806 x 1) Duel for Middle Earth cards will be protected from dirt Should I use card sleeves

- Mind Control (PGLD-EN067) - Premium Gold - Unlimited Edition - Gold Rare

That effect alone makes Cyber Valley good enough to take a spot in your deck

I got the mojo deals Machiners Colonel / Machina Colonel Earth Machine / Special Summon / Effect LV10 3000/2500 Cannot be Normal Summoned/Set

Then Normal Summon Samsara D Lotus and use its effect to Tribute itself to Special Summon Spirit of Yubel to the field

As such, "Shadow Mist" can search "Mask Change" or "Mask Change II", then be used as the target of that "Change" card to Summon "Dark Law" or "Anki", netting additional advantage through its second effect to search any "HERO" monster from the Deck whenever it is sent to the GY if done during the subsequent turn