Worf, Honor-Bound Warrior (Showcase) (TRK-445) (Klingon) [Star Trek] Foil

Whenever you attack while creatures you control have total power 8 or greater, double Worf's power until end of turn.

Tap two untapped artifacts and/or creatures you control: Put a +1/+1 counter on Worf. Activate only as a sorcery.