Cheapest priced copy (Modern Horizons 3): $0.99 at Card Kingdom, near mint, their price list as of .
Winter Moon 
Artifact · Rare · Modern Horizons 3 · #213
Players can't untap more than one nonbasic land during their untap steps.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
3 printings · $0.99 to $6.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Modern Horizons 3 | 213 | Rare | $0.99 | $1.99 |
| Modern Horizons 3 | 462 | Rare | $1.79 | $6.99 |
| Modern Horizons 3 Promos | 213s | Rare | — | $2.99Out of stock |
2 rulings from Wizards of the Coast
- 7 June 2024If Winter Moon is on the battlefield while another effect restricts untapping lands or permanents in a different way, their effects are cumulative. For example, if you control both Winter Moon and Static Orb, each player will be able to untap no more than two permanents, up to one of which can be a nonbasic land, during their untap step.
- 7 June 2024If multiple Winter Moons are on the battlefield, their effects are redundant. Each player will still be able to untap no more than one nonbasic land during their untap step.