Rabaroo Troop is a common Creature — Rabbit Kangaroo card from Avatar: The Last Airbender (TLA), collector number 32. Current market price: $0.12 (foil $0.23), TCGplayer market prices via Scryfall.
Landfall — Whenever a land you control enters, this creature gains flying until end of turn and you gain 1 life. Plainscycling {2} ({2}, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)