one piece card game double pack set – Vol. 1 (DP‑01) – Bescards Focused on attribute and event One Piece: Kingdoms of Intrigue

At the very least, this + Teleportation Circle handles opposing commanders pretty well

Some say it's even better, because it targets planeswalkers, where Swords have no say

Cast Deep Analysis

Black doesn't have many of these, but cards like M.O.D.O.K., Evil Intellect, Gixian Puppeteer, and Construct a Cosmic Cube all pair nicely with a Night's Whisper

Then you roll a d6 and if you rolled its mana value you sacrifice it and deal damage equal to its mana value to one target

If youre able to weed out the occasional strange message or people randomly ghosting you after you answer a simple question, then you might just find success here