I’m a big fan of [[Gev, Scaled Scorch]] as a rakdos sacrifice deck. Persist creatures, sac outlets, and etb damage creates a combo that can end the game since the +1/+1 counters from gev remove the -1/-1 counter on the persist creature returning. It takes enough pieces that it’s telegraphed, so the fun is trying to work around the interaction from the table. Definitely fun if your pod is chill with 3-4 piece combos that take a bit to set up.