Scabsem, Pinnacle Tempest

Landfall- Whenever a land enters the
battlefield under your control, if that land isn't
an island, put an island from your hand or
graveyard into play. Otherwise, put a pinnacle
counter on Scabsem, Pinnacle Tempest.
As long as there are 6 or more pinnacle
counters on Scabsem, it has hexproof and
"Whenever this creature attacks, return a
permanent of each type defending player
controls to its owner's hand."