Allana, Adventuring Rogue

As long as you control another creature, Allana, Adventuring Rogue cannot be blocked.
Whenever Allana, Adventuring Rogue enters the battlefield or attacks, up to one other target
creature can't be blocked this turn.
Whenever a Pirate you control deals combat
damage to a player, create a Treasure token.
(It's an artifact with "{t}, Sacrifice this artifact: Add
one mana of any color.")