Cheapest priced copy (Time Spiral): $0.99 at Card Kingdom, near mint, their price list as of .
Children of Korlis 
Creature — Human Rebel Cleric · 1/1 · Common · Time Spiral · #8
Sacrifice this creature: You gain life equal to the life you've lost this turn. (Damage causes loss of life.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
2 printings · $0.99 to $15.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Time Spiral | 8 | Common | $0.99 | $15.99 |
| Time Spiral Remastered | 14 | Common | $0.99 | $7.99Out of stock |
2 rulings from Wizards of the Coast
- 19 March 2021The life you gain is based on the total amount of life you lost, not the difference in your life total from when the turn started. For example, if you lose 5 life and gain 3 life before activating the ability, the ability will cause you to gain 5 life, not 2.
- 19 March 2021If your life total becomes 0 or less, you'll lose the game before you can activate the ability of Children of Korlis.