Cheapest priced copy (Legends): $32.99 at Card Kingdom, near mint, their price list as of .
North Star 
Artifact · Rare · Legends · #288
{4}, {T}: For one spell this turn, you may spend mana as though it were mana of any type to pay that spell's mana cost. (Additional costs are still paid normally.)
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $32.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Legends | 288 | Rare | $32.99 | — |