Venator-class Star Destroyer

Indestructible, Flying, Menace
{t}{x}{w}{u}: Put in any combination X 3/3 V-19 Torrent and 3/4 Z-95 Hunter tokens onto the battlefield. While V-19 Torrent and 3/4 Z-95 Hunter tokens are on the battlefield, they have, "Flying. {t}{w/u}: Sacrifice this creature, add {1} to your mana pool, and draw 1 card."