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by @Hellyom SeedUnlocker - Allows for entering seeds without Balatro's arbitrary character restrictions

RD/ORP1-JP030 Multiple Adapter Unit Normal Trap Card [REQUIREMENT] When your opponent Normal Summons a monster, you can activate this by sending 1 Level 5 or higher Machine monster you control to the GY

Do You Pay Commander Tax Separately for Each Partner

[29] If a commander leaves the battlefield, it may return to the Command Zone and can be cast again for a higher mana cost

Monsters you control cannot attack the turn this card is activated

That might be Luminarch Aspirant or Innkeeper's Talent just spicing up your Cube deck with some extra power, or it could be a dedicated build-around seeking to exploit Winding Constrictor and Ezuri, Claw of Progress