Upheaval This board sweeper resets the entire game back to square one for only six mana, which would be problem enough and when you factor in all that mana you floated and are about to recast your mana rocks, its chances only get worse
For just one mana more than Anointed Procession, you get the same effect, plus a bunch of loyalty abilities that make tokens, buff them up, and destroy opposing threats
It's very similar to Generous Gift, which is undoubtedly a staple in Commander
As usual, having a sacrifice outlet as part of the boardstate can unlock significantly higher performance from your creature-stealing effect but not quite for the same reasons as usual
The best of these is Astral Dragon, a huge eight-drop Dragon that copies two other creatures when it enters the battlefield