Lae'zel's Acrobatics is a rare Instant card from Battle for Baldur's Gate Promos (PCLB), collector number 30s. Current market price: — (foil $7.33), TCGplayer market prices via Scryfall.
Exile all nontoken creatures you control, then roll a d20. 1—9 | Return those cards to the battlefield under their owner's control at the beginning of the next end step. 10—20 | Return those cards to the battlefield under their owner's control, then exile them again. Return those cards to the battlefield under their owner's control at the beginning of the next end step.