Frightened Pirate

Defender
Lurk {1}{u/b} ({1}{u/b}, Exile this creature: During your
next combat step, after blockers are declared, return
this creature onto the battlefield tapped and attacking. Activate this ability only during combat.)
Whenever Frightened Pirate deals combat
damage to a player, create a Treasure token. (It's
an artifact with "Tap, Sacrifice this artifact: Add one
mana of any color.")