Cheapest priced copy (Edge of Eternities): $0.35 at Card Kingdom, near mint, their price list as of .
Sunstar Lightsmith 
Creature — Human Artificer · 3/3 · Uncommon · Edge of Eternities · #42
Whenever you cast your second spell each turn, put a +1/+1 counter on this creature and draw a card.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Edge of Eternities | 42 | Uncommon | $0.35 | $0.49 |
2 rulings from Wizards of the Coast
- 25 July 2025Sunstar Lightsmith’s ability will count any spells you’ve cast this turn, which may include Sunstar Lightsmith itself. It doesn’t matter if the other spells resolved, didn’t resolve, were countered, or are still on the stack. If Sunstar Lightsmith was the first spell you cast this turn, the next spell you cast this turn is your second spell.
- 25 July 2025Sunstar Lightsmith’s ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered or otherwise leaves the stack without resolving.