Gangplank, Saltwater Scourge

Parrrley - When Gangplank, Saltwater Scourge enters the battlefield, he deals 5 damage to target creature. If the target creature dies, create X treasure tokens where X is the converted mana cost of the destroyed creature.

Sacrifice a treasure token: Put a +1/+1 counter on Gangplank, Saltwater Scourge, and he gains first strike until end of turn. Activate only as a sorcery, once per turn.