Deathrite Shaman Deathrite Shaman first appeared in Return to Ravnica and was a minor player in Standard, but did so much damage to specific archetypes that it was eventually banned in Modern
You choose a card from it with mana value 3 or greater
5 Picks for Modern Sephiroth slides perfectly in decks like Golgari Yawgmoth, Soultrader Combo or Samwise Combo
Flash cards are great responses themselves as combat tricks and against removal
Figuring out what cards work best with each champion is still a lot of fun, and ultimately I imagine picking from a roster of different legends, units, and signature spell cards for your chosen deck will allow for plenty of self-expression
It also has a reasonable and finite amount of card draw, which makes it attractive in its own way for those not wanting to run Commanders that are cracked in half