Cheapest priced copy (Planar Chaos): $0.69 at Card Kingdom, near mint, their price list as of .
Crovax, Ascendant Hero 
Legendary Creature — Human Noble · 4/4 · Mythic · Time Spiral Remastered · #15
Other white creatures get +1/+1.
Nonwhite creatures get -1/-1.
Pay 2 life: Return Crovax to its owner's hand.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.69 to $4.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Planar Chaos | 3 | Rare | $0.69 | $4.99 |
| Time Spiral Remastered | 15 | Mythic | $0.99 | $1.49 |
4 rulings from Wizards of the Coast
- 19 March 2021If a second Crovax, Ascendant Hero comes under your control, you'll put one into its owner's graveyard due to the "legend rule" at the same time that any creatures getting -2/-2 are put into their owner's graveyard for having 0 or less toughness.
- 19 March 2021Crovax's last ability can be activated only while it's on the battlefield.
- 19 March 2021Because damage remains marked on a creature until the damage is removed as the turn ends, nonlethal damage dealt to white creatures may become lethal if Crovax leaves the battlefield during that turn, and nonlethal damage dealt to nonwhite creatures may become lethal if Crovax enters the battlefield during that turn.
- 19 March 2021If Crovax, Ascendant Hero stops being white, it gives itself -1/-1.