Cheapest priced copy (Final Fantasy): $0.49 at Card Kingdom, near mint, their price list as of .
Louisoix's Sacrifice 
Instant · Rare · Final Fantasy · #59
As an additional cost to cast this spell, sacrifice a legendary creature or pay {2}.
Counter target activated ability, triggered ability, or noncreature spell.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
2 printings · $0.49 to $12.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Final Fantasy | 59 | Rare | $0.49 | $1.49 |
| Final Fantasy Promos | 59s | Rare | — | $12.99 |
2 rulings from Wizards of the Coast
- 6 June 2025Activated abilities contain a colon. They're generally written "[Cost]: [Effect]." Some keyword abilities (such as equip) are activated abilities and will have a colon in their reminder text.
- 6 June 2025Triggered abilities use the word "when," "whenever," or "at." They're often written as "[Trigger condition], [effect]." Some keywords (such as prowess) are triggered abilities and will use "when," "whenever," or "at" in their reminder text.