Corgus Glaive

Outlast {1}{w/b} ({1}{w/b}, {t}: Put a +1/+1 counter on this creature. Activate only as a sorcery.)

Corgus Glaive enters the battlefield with 4 +1/+1 counters on him. Once per turn, you may remove a +1/+1 counter. If you do, search your library for an equipment card. Place the card in your hand and then shuffle your deck.

When all Black Order creatures are on the field, gain first strike and 2 +1/+1 counters.