Cheapest priced copy (Foundations Jumpstart): $0.35 at Card Kingdom, near mint, their price list as of .
Revoke Demise 
Sorcery · Common · Foundations Jumpstart · #10
This spell costs {2} less to cast if it targets a creature card with mana value 3 or less.
Return target creature card from your graveyard to the battlefield. You gain 2 life.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Foundations Jumpstart | 10 | Common | $0.35 | — |
2 rulings from Wizards of the Coast
- 8 November 2024If the target creature card is an illegal target as Revoke Demise tries to resolve, it won't resolve and none of its effects will happen. You won't gain life.
- 8 November 2024To determine the total cost of a spell, start with the mana cost or alternative cost you're paying, add any cost increases, then apply any cost reductions. The mana value of the spell remains unchanged, no matter what the total cost to cast it was.