one piece card game donquixote doflamingo Leader Parallel op01-060 Mint This deck includes a variety of cards Donquixote Doflamingo (SP) - 500

They push a deck in a direction, but not to such a degree the deck builds itself

Hunt for Specimens 6 This is basically Eyetwitch but with the learn upfront

Flusterstorm: Great to have when sitting on four mana with a Cunning Wish in hand against Storm, and great to board in against it, and discard on the play, among many other threatening instants and sorceries

Crystal clear acrylic improves display visibility

Sink into Stupor / Soporific Springs Sink into Stupor might not be a permanent answer to a problem, but setting one opponent back a turn or bouncing any nonland is powerful flexibility and likely a big mana advantage