{@@TRK C} L'Rell, Fierce Visionary [Star Trek] [TRK 247]

At the beginning of combat on your turn, create a 2/1 red Klingon Warrior creature token with haste. Sacrifice it at the beginning of the next end step.

2, Sacrifice another creature or artifact: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)