Cheapest priced copy (Kaldheim): $0.35 at Card Kingdom, near mint, their price list as of .
Firja, Judge of Valor 
Legendary Creature — Angel Cleric · 2/4 · Uncommon · Kaldheim · #322
Flying, lifelink
Whenever you cast your second spell each turn, look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
6 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Kaldheim | 209 | Uncommon | $0.35 | $0.49 |
| Kaldheim | 322 | Uncommon | $0.35 | $0.49 |
| Multiverse Legends | 40 | Uncommon | $0.35 | $0.49 |
| Multiverse Legends | 105 | Uncommon | — | — |
| Multiverse Legends | 170 | Uncommon | — | $0.49 |
| Multiverse Legends | 170z | Uncommon | — | — |
2 rulings from Wizards of the Coast
- 5 February 2021The triggered ability can trigger only once each turn. The ability will resolve before the second spell does. It doesn't matter if the first spell you cast that turn has resolved, was countered, or is still on the stack.
- 5 February 2021The triggered ability triggers only if the creature that has it is on the battlefield as you cast your second spell. Spells you cast in a turn before that creature entered the battlefield will count. In other words, the ability won't trigger if the creature with the ability is the second spell you cast during a turn or if you have already cast two or more spells by the time that creature enters the battlefield that turn.