Cheapest priced copy (Tarkir: Dragonstorm Promos): $0.49 at Card Kingdom, near mint, their price list as of .
Severance Priest 
Creature — Djinn Cleric · 3/3 · Rare · Tarkir: Dragonstorm · #369
Deathtouch
When this creature enters, target opponent reveals their hand. You may choose a nonland card from it. If you do, exile that card.
When this creature leaves the battlefield, the exiled card's owner creates an X/X white Spirit creature token, where X is the mana value of the exiled card.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
4 printings · $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Tarkir: Dragonstorm Promos | 222p | Rare | $0.49 | $0.49 |
| Tarkir: Dragonstorm Promos | 222s | Rare | — | $0.49 |
| Tarkir: Dragonstorm | 222 | Rare | $0.49 | $0.49 |
| Tarkir: Dragonstorm | 369 | Rare | $0.49 | $0.49 |
One ruling from Wizards of the Coast
- 4 April 2025If you chose not to exile a card, the effect of the last ability won’t do anything. No one creates a token.