Cheapest priced copy (Innistrad: Crimson Vow): $1.49 at Card Kingdom, near mint, their price list as of .
Katilda, Dawnhart Martyr // Katilda's Rising Dawn 
Legendary Creature — Spirit Warlock // Legendary Enchantment — Aura · */* · Rare · Innistrad: Crimson Vow · #21
Flying, lifelink, protection from Vampires
Katilda's power and toughness are each equal to the number of permanents you control that are Spirits and/or enchantments.
Disturb {3}{W}{W} (You may cast this card from your graveyard transformed for its disturb cost.)
Enchant creature
Enchanted creature has flying, lifelink, and protection from Vampires, and it gets +X/+X, where X is the number of permanents you control that are Spirits and/or enchantments.
If Katilda's Rising Dawn would be put into a graveyard from anywhere, exile it instead.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $1.49 to $8.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Innistrad: Double Feature | 288 | Rare | $2.49 | $8.99 |
| Innistrad: Crimson Vow Promos | 21s | Rare | — | $3.99 |
| Innistrad: Crimson Vow | 21 | Rare | $1.49 | $2.49 |
| Innistrad: Crimson Vow | 317 | Rare | $1.49 | $1.99 |