vivi one piece card game Nefeltari Japanese EB03-001 Listed cards may have imperfections. Nefeltari Vivi 024 SP -

Always netting you one permanent, this creature synergizes in incredible fashion with artifacts that provide benefits when they leave the battlefield such as Ichor Wellspring and artifacts that can recover other artifacts from the graveyard such as Myr Retriever

If someone blocks you with a non-token creature, you kill it and get its etb trigger.Sword of Kaldra: Since we have no removal outside of equipment, this, Umezawa's Jitte, Argentum Armor are musts to be able to deal with some creature that i could not otherwise swing through.Skeleton Key: Now this and a few artifact are in here for 1 reason

This also loves things that ensure punch-ability like Rogue's Passage and Whispersilk Cloak

Icefeather Aven can bounce opponents or your own for another morph cast, Qarsi Deceiver is a neat mana rock for the theme, I'm surprised you took out Jeering Instigator

Other colors get in on the control game, but WU remains popular for how the colors combine interaction and card advantage