The Wizards Play Network has deck checklists for each set, which appear to be intended for use in limited events, but you could print them out and use them however you want
(2025-06-06) If a mode requires a target, you can select that mode only if there's a legal target available
There is always the threat of Declaration in Stone, but the removal in W/R Humans is already heavily taxed
Here is one of my favorite variants on the mechanic that we explored before landing on our final version
If you use Aclazotz as your commander, youll want to build around discard or discard and draw, but for that you already have options like Sheoldred, the Apocalypse or Tergrid, God of Fright
Both black removal and white removal are among the most prevalent interaction in Magic