Joo Dee, One of Many is a uncommon Creature — Human Advisor card from Avatar: The Last Airbender (TLA), collector number 105. Current market price: $0.13 (foil $0.31), TCGplayer market prices via Scryfall.
{B}, {T}: Surveil 1. Create a token that's a copy of this creature, then sacrifice an artifact or creature. Activate only as a sorcery. (To surveil 1, look at the top card of your library. You may put it into your graveyard.)