Cheapest priced copy (March of the Machine): $5.49 at Card Kingdom, near mint, their price list as of .
Archangel Elspeth 
Legendary Planeswalker — Elspeth · Mythic · March of the Machine Promos · #6p
+1: Create a 1/1 white Soldier creature token with lifelink.
−2: Put two +1/+1 counters on target creature. It becomes an Angel in addition to its other types and gains flying.
−6: Return all nonland permanent cards with mana value 3 or less from your graveyard to the battlefield.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $5.49 to $15.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| March of the Machine | 6 | Mythic | $5.49 | $5.99 |
| March of the Machine | 320 | Mythic | $6.99 | $7.99Out of stock |
| March of the Machine Promos | 6p | Mythic | $6.99 | $7.99 |
| March of the Machine Promos | 6s | Mythic | — | $15.99 |
3 rulings from Wizards of the Coast
- 14 April 2023For the last ability, if a card in your graveyard has {X} in its mana cost, X is 0.
- 14 April 2023The second ability doesn’t have a duration. It lasts until the creature leaves the battlefield.
- 14 April 2023If the target of the second ability stops being a creature after the ability has resolved, it will also stop being an Angel until it becomes a creature again, if applicable.