Cheapest priced copy (Modern Horizons 3 Commander): $0.49 at Card Kingdom, near mint, their price list as of .
Sage of the Maze 
Creature — Elf Wizard · 1/3 · Rare · Modern Horizons 3 Commander · #67
{T}: Add two mana in any combination of colors.
{T}: Until end of turn, target land you control becomes an X/X Citizen creature with haste in addition to its other types, where X is twice the number of Gates you control. Activate only as a sorcery.
Tap an untapped Gate you control: Untap this creature.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.49 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Modern Horizons 3 Commander | 67 | Rare | $0.79 | $1.49 |
| Modern Horizons 3 Commander | 119 | Rare | $0.49 | — |
One ruling from Wizards of the Coast
- 7 June 2024The value of X is calculated only once, as Sage of the Maze's second ability resolves.