FlashFlying
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 {2} rather than its mana cost.)
Whenever you cast a spell from exile, create a 1/1 white Ally creature token.
Appa, Steadfast Guardian has 3 listed printings; the most valuable is the Prerelease printing from PTLA at US$29.78 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.
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