Abandoned Air Temple is a rare Land card from Avatar: The Last Airbender (TLA), collector number 386. Current market price: $9.16 (foil $8.80), TCGplayer market prices via Scryfall.
This land enters tapped unless you control a basic land. {T}: Add {W}. {3}{W}, {T}: Put a +1/+1 counter on each creature you control.