Cheapest priced copy (Commander Legends): $0.49 at Card Kingdom, near mint, their price list as of .
Zara, Renegade Recruiter 
Legendary Creature — Human Pirate · 4/3 · Rare · Commander Legends · #294
Flying
Whenever Zara attacks, look at defending player's hand. You may put a creature card from it onto the battlefield under your control tapped and attacking that player or a planeswalker they control. Return that creature to its owner's hand at the beginning of the next end step.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
4 printings · $0.49 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander Legends | 294 | Rare | $0.49 | $0.79 |
| Commander Legends | 614 | Rare | — | — |
| The Lost Caverns of Ixalan Commander | 297 | Rare | $0.49 | — |
| The List | LCC-297 | Rare | — | — |
5 rulings from Wizards of the Coast
- 10 November 2020Although the creature is attacking, it was never declared as an attacking creature. This means that abilities that trigger whenever a creature attacks won't trigger when the creature enters the battlefield attacking.
- 10 November 2020If a creature is attacking a planeswalker, that planeswalker's controller is the defending player.
- 10 November 2020The creature is returned to its owner's hand only if it's still on the battlefield as the delayed triggered ability resolves. If it's somewhere else at that time, it stays where it is.
- 10 November 2020If you lose the game before the creature put onto the battlefield under your control returns to its owner's hand, that creature is exiled. If that creature's owner loses the game while you control the creature, the creature leaves the game with them.
- 10 November 2020Any effects that say the creature can't attack affect only the declaration of attackers. They won't stop the creature from entering the battlefield attacking. For example, you could put a creature card with defender onto the battlefield tapped and attacking this way.