When you explore older mechanics like Fuse for one-off Commander cards like this, do you go looking for an idea to fit a mechanic you know you want to use, or did this just seem like the right fit for a moment you knew you wanted to depict
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Buy This Card Notes and Rules Information for Jenova, Ancient Calamity: If Jenova isn't on the battlefield at the time its first ability resolves, use Jenova's power as it last existed on the battlefield to determine how many counters to put on the target creature
Frantic Purification If you ask me, Raffine, Scheming Seer is the best fit for this, as Frantic Purification is only noteworthy due to its madness cost, and any commander that can routinely discard cards can make great use of it
All that alone would make Sephara at least a bit interesting for Commander, but the alternative casting cost really pushes it to another level
It puts pressure on opponents while messing with their graveyard plans at the same time
Any deck that wants to get it's mana production up this high can benefit greatly from this colorless planeswalker