Cheapest priced copy (Final Fantasy Commander): $0.59 at Card Kingdom, near mint, their price list as of .
Sephiroth, Fallen Hero 
Legendary Creature — Human Avatar Soldier · 7/5 · Rare · Final Fantasy Commander · #182
Jenova Cells — Whenever Sephiroth attacks, you may put a cell counter on target creature. Until end of turn, each modified creature you control has base power and toughness 7/5. (Equipment, Auras you control, and counters are modifications.)
The Reunion — {3}, Sacrifice a modified creature: Return this card from your graveyard to the battlefield tapped.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.59 to $22.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Final Fantasy Commander | 92 | Rare | $0.59 | $7.99 |
| Final Fantasy Commander | 182 | Rare | $2.49 | $22.99 |
4 rulings from Wizards of the Coast
- 6 June 2025An Aura controlled by another player does not cause a creature you control to be modified.
- 6 June 2025A creature that is equipped is considered modified no matter who controls the Equipment that's attached to it.
- 6 June 2025A creature with a counter on it is considered modified no matter what kind of counter it is or which player put it on that creature.
- 6 June 2025Sephiroth's first ability will overwrite any previous effects that set the creature's power and toughness to specific numbers. Effects that otherwise modify its power and toughness will still apply no matter when they took effect. The same is true for +1/+1 counters.