eternal · Avatar: The Last Airbender Eternal

Hei Bai, Forest Guardian

139/317 • mythic • illus. TAPIOCA

A near-mint Hei Bai, Forest Guardian #139 from Avatar: The Last Airbender Eternal (Magic: The Gathering) is worth about £4.79.

Market value

£4.79

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Heavily Played

£14.11

Near Mint Foil - German

£10.41

Lightly Played Foil

£5.55

Near Mint Foil

£5.15

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About Hei Bai, Forest Guardian

Hei Bai, Forest Guardian (card #139) is a mythic card from the Avatar: The Last Airbender Eternal set in the Magic: The Gathering Trading Card Game. It is the 139th of 317 cards in the base set. It carries a rarity of mythic, which determines how often it appears in booster packs. The Avatar: The Last Airbender Eternal set belongs to the eternal series and was released in 2025. Its artwork was illustrated by TAPIOCA. Based on live market data, a near-mint copy is currently valued at around £4.79 on The TCG OS. Track its full price history, compare raw and graded values, browse other printings, and find live listings below.

Card details

Set: Avatar: The Last Airbender Eternal
Number: #139 of 317
Rarity: mythic
Artist: TAPIOCA
Year: 2025
Game: Magic: The Gathering
Market value: £4.79 (near-mint)

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Card details

Type: Legendary Creature — Bear Spirit
Mana cost: {3}{G}
Mana value: 4
Power / Toughness: 4 / 4
Colours: G
Rarity: mythic
Artist: TAPIOCA
Released: 21 Nov 2025

Oracle text

When Hei Bai enters, reveal cards from the top of your library until you reveal a Shrine card. You may put that card onto the battlefield. Then shuffle. {W}{U}{B}{R}{G}, {T}: For each legendary enchantment you control, create a 1/1 colorless Spirit creature token with "This token can't block or be blocked by non-Spirit creatures."