Barbaros, Barbed Convict

During your turn, if Barbaros, Barbed Convict
is in your hand, you may reveal this card and
discard any amount of Loot cards from your
hand.
When Barbaros, Barbed Convict enters the
battlefield, create a Dread Pirate's Flag token
in your hand. Then, if there are at least 7
Loot cards in your graveyard, untap 3 lands.
{3}: Destroy a target creature. This creature
gains +2/+2 and Haste.