Cheapest priced copy (Jumpstart 2022): $0.35 at Card Kingdom, near mint, their price list as of .
Captivating Unicorn 
Creature — Unicorn · 4/4 · Common · Jumpstart 2022 · #163
Constellation — Whenever an enchantment you control enters, tap target creature an opponent controls.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Jumpstart 2022 | 163 | Common | $0.35 | — |
| Foundations Jumpstart | 177 | Common | $0.35 | — |
| Theros Beyond Death | 6 | Common | $0.35 | $0.49 |
2 rulings from Wizards of the Coast
- 24 January 2020An Aura spell that has an illegal target when it tries to resolve doesn't resolve and is instead put into its owner's graveyard. It doesn't enter the battlefield, so constellation abilities don't trigger.
- 24 January 2020A constellation ability triggers whenever an enchantment enters the battlefield under your control for any reason. Enchantments with other card types, such as enchantment creatures, will also cause constellation abilities to trigger.