Cheapest priced copy (Tales of Middle-earth Commander): $5.49 at Card Kingdom, near mint, their price list as of .
Arwen, Weaver of Hope 
Legendary Creature — Elf Noble · 2/1 · Mythic · The Hobbit Eternal · #24
Each other creature you control enters with a number of additional +1/+1 counters on it equal to Arwen's toughness.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
5 printings · $5.49 to $39.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The Hobbit Eternal | 24 | Mythic | $17.99 | $19.99 |
| The Hobbit Eternal | 64 | Mythic | — | $39.99 |
| Tales of Middle-earth Commander | 35 | Rare | $5.49 | — |
| Tales of Middle-earth Commander | 118 | Rare | $8.99 | — |
| Tales of Middle-earth Commander | 437 | Rare | $11.99 | $22.99 |
2 rulings from Wizards of the Coast
- 16 June 2023To determine how many additional +1/+1 counters a creature enters the battlefield with, use Arwen, Weaver of Hope's toughness as that creature is entering the battlefield.
- 16 June 2023If Arwen, Weaver of Hope and another creature you control enter the battlefield at the same time, Arwen's ability won't cause that creature to enter with additional +1/+1 counters on it.