Shipwreck Graveyard

{t} add {c} to your mana pool. If you control an Island, add one {u} to your mana pool instead. If
you control a Swamp, put a charge counter onto Shipwreck Graveyard.
{t}{3}{u}{u}{b}{b}, Sacrifice Shipwreck Graveyard:
Create a 4/4 Colorless Artifact Vehicle token
called Living Wreckage with Crew 2, for every 2
charge counters on Shipwreck Graveyard.