Cheapest priced copy (Final Fantasy): $13.99 at Card Kingdom, near mint, their price list as of .
The Wind Crystal 
Legendary Artifact · Rare · Final Fantasy · #330
White spells you cast cost {1} less to cast.
If you would gain life, you gain twice that much life instead.
{4}{W}{W}, {T}: Creatures you control gain flying and lifelink until end of turn.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
3 printings · $12.99 to $22.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Final Fantasy | 43 | Rare | $13.99 | $12.99Out of stock |
| Final Fantasy | 330 | Rare | $20.99 | $22.99 |
| Final Fantasy Promos | 43s | Rare | — | $19.99Out of stock |
5 rulings from Wizards of the Coast
- 6 June 2025In the rare case where you control two of The Wind Crystal, life you gain is multiplied by four. Three of The Wind Crystal means life you gain is multiplied by eight, and so on.
- 6 June 2025If an effect would set your life total to a specific number that's higher than your current life total, that effect causes you to gain life equal to the difference. The Wind Crystal will then double the amount of life that effect would cause you to gain. For example, if you have 3 life and an effect says that your life total "becomes 10," you would gain 7 life which The Wind Crystal doubles to 14, so your life total will actually become 17.
- 6 June 2025In a Two-Headed Giant game, life gained by your teammate won't cause The Wind Crystal's second ability to apply, even though it will cause your team's life total to increase.
- 6 June 2025To determine the total cost of a spell, start with the mana cost or alternative cost you're paying (such as a flashback cost), add any cost increases (such as kicker costs), then apply any cost reductions (such as that of The Wind Crystal's first ability). The mana value of the spell is determined by only its mana cost, no matter what the total cost to cast that spell was.
- 6 June 2025The cost reduction applies only to generic mana in the total cost of white spells you cast.