Cheapest priced copy (Adventures in the Forgotten Realms): $7.99 at Card Kingdom, near mint, their price list as of .
Delina, Wild Mage 
Legendary Creature — Elf Shaman · 3/2 · Rare · Adventures in the Forgotten Realms · #317
Whenever Delina attacks, choose target creature you control, then roll a d20.
1—14 | Create a tapped and attacking token that's a copy of that creature, except it's not legendary and it has "At end of combat, exile this token."
15—20 | Create one of those tokens. You may roll again.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
7 printings · $7.99 to $79.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Adventures in the Forgotten Realms | 138 | Rare | $8.49 | $9.99 |
| Adventures in the Forgotten Realms | 317 | Rare | $7.99 | $9.99 |
| Adventures in the Forgotten Realms Promos | 138a | Rare | — | $79.99 |
| Adventures in the Forgotten Realms Promos | 138p | Rare | $18.99 | $12.99 |
| Adventures in the Forgotten Realms Promos | 138s | Rare | — | $16.99 |
| The List | AFR-138 | Rare | — | — |
| Secret Lair Drop (Orko, Trollan Magician) | 2770 | Rare | $7.99 | $9.99 |
3 rulings from Wizards of the Coast
- 23 July 2021You declare which player or planeswalker the token is attacking as you put it onto the battlefield. It doesn't have to be the same player or planeswalker Delina, Wild Mage is attacking.
- 23 July 2021Although the token is attacking, it was never declared as an attacking creature (for purposes of abilities that trigger whenever a creature attacks, for example).
- 23 July 2021Delina, Wild Mage has received an update to its Oracle text. Specifically, rolling again on a result of 15–20 is optional.