Pinch, Scuttling Swashbuckler

Crabs you control are red Pirates in addition to
their other colors and types.
{r}, Sacrifice an Island: Create two Treasure
tokens. (They're artifacts with "{t}, Sacrifice this
artifact: Add one mana of any color.")
{u}, Sacrifice two Treasure tokens: Target Pirate
you control gets +0/+4 and gains hexproof until
end of turn.