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Appa, Steadfast Guardian

Appa, Steadfast Guardian

Legendary Creature — Bison Ally

mythic

Flash Flying When Appa enters, airbend any number of other target nonland permanents you control. (Exile them. While each one is exiled, its owner may cast it for rather than its mana cost.) Whenever you cast a spell from exile, create a 1/1 white Ally creature token.

3/4

$6.86 ✦ $8.07View on Scryfall →

Semantic Tags

Evasivemechanical

Difficult to block or grants evasion. Includes flying, menace, fear, intimidate, shadow, skulk, horsemanship, unblockable effects, and cards that grant these abilities.

Flashmechanical

A keyword ability that lets a player play a card any time they could cast an instant. See rule 702.8, “Flash.”

Flash Mattersmechanical

Flash-focused strategy — playing at instant speed for tempo and information advantage.

Flyingmechanical

A keyword ability that restricts how a creature may be blocked. See rule 702.9, “Flying.”

Permanentmechanical

A card or token on the battlefield. See rule 110, “Permanents.”

Permanentvector

A card or token on the battlefield. See rule 110, “Permanents.”

Creates creature tokens, Treasure tokens, Food tokens, Clue tokens, or other token types.

Format Legality

commanderlegal
oathbreakerlegal
modernlegal
pioneerlegal
standardlegal
legacylegal
vintagelegal
paupernot legal
historiclegal
explorernot legal
alchemylegal

Price history

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Printings (3)

SetRarityTCGplayerCard KingdomCardmarket
Avatar: The Last Airbender#316mythic···
Avatar: The Last Airbender#10mythic···
Avatar: The Last Airbender Promos#10smythic···

Related Concepts

Airbend

A keyword action that exiles one or more permanents and/or spells. The owner of each card exiled with airbend may cast it from exile by paying {2} rather than paying its mana cost. See rule 701.65, “Airbend.”

Flash

A keyword ability that lets a player play a card any time they could cast an instant. See rule 702.8, “Flash.”

Flying

A keyword ability that restricts how a creature may be blocked. See rule 702.9, “Flying.”

Related Rules

106.5

If an ability would produce one or more mana of an undefined type, it produces no mana instead.

106.7

Some abilities produce mana based on the type of mana another permanent or permanents “could produce.” The type of mana a permanent could produce at any time includes any type of mana that an ability of that permanent would produce if the ability were to resolve at that time, taking into account any applicable replacement effects in any possible order. Ignore whether any costs of the ability could or could not be paid. If that permanent wouldn’t produce any mana under these conditions, or no type of mana can be defined this way, there’s no type of mana it could produce.

106.12

To “tap [a permanent] for mana” is to activate a mana ability of that permanent that includes the {T} symbol in its activation cost. See rule 605, “Mana Abilities.”

106.12a

An ability that triggers whenever a permanent “is tapped for mana” or is tapped for mana of a specified type triggers whenever such a mana ability resolves and produces mana or the specified type of mana.

106.12b

A replacement effect that applies if a permanent “is tapped for mana” or tapped for mana of a specific type and/or amount modifies the mana production event while such an ability is resolving and producing mana or the specified type and/or amount of mana.

107.3m

If an object’s enters-the-battlefield triggered ability or replacement effect refers to X, and the spell that became that object as it resolved had a value of X chosen for any of its costs, the value of X for that ability is the same as the value of X for that spell, although the value of X for that permanent is 0. This is an exception to rule 107.3i.

107.5

The tap symbol is {T}. The tap symbol in an activation cost means “Tap this permanent.” A permanent that’s already tapped can’t be tapped again to pay the cost. A creature’s activated ability with the tap symbol in its activation cost can’t be activated unless the creature has been under its controller’s control continuously since their most recent turn began. See rule 302.6.

107.6

The untap symbol is {Q}. The untap symbol in an activation cost means “Untap this permanent.” A permanent that’s already untapped can’t be untapped again to pay the cost. A creature’s activated ability with the untap symbol in its activation cost can’t be activated unless the creature has been under its controller’s control continuously since their most recent turn began. See rule 302.6.

Rulings

2025-10-02

Tokens exiled this way will cease to exist and cannot be cast.

2025-10-02

Since you are using an alternative cost to cast a spell from exile this way, you can't pay any other alternative costs. You can, however, pay additional costs, such as kicker costs. If the card has any mandatory additional costs, you must pay those.

2025-10-02

To airbend one or more permanents and/or spells means to exile each of those objects. For each card exiled this way, for as long as it's exiled, its owner may cast it from exile by paying {2} rather than paying its mana cost.

2025-10-02

If the spell you cast has {X} in its mana cost, you must choose 0 as the value of X.

2025-10-02

Lands exiled this way cannot be played from exile. (Lands that were animated by earthbend will be returned to the battlefield tapped when they're exiled.)